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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.28 by pcg, Fri Jan 16 22:11:09 2004 UTC vs.
Revision 1.120 by root, Tue Aug 10 22:36:30 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.28 2004/01/16 22:11:09 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
57/*{{{ Convert the keypress event into a string */ 62/*{{{ Convert the keypress event into a string */
58/* INTPROTO */
59void 63void
60rxvt_lookup_key(pR_ XKeyEvent *ev) 64rxvt_term::lookup_key (XKeyEvent &ev)
61{ 65{
62 int ctrl, meta, shft, len; 66 int ctrl, meta, shft, len;
63 unsigned int newlen; 67 unsigned int newlen;
64 KeySym keysym; 68 KeySym keysym;
65#ifdef DEBUG_CMD 69#ifdef DEBUG_CMD
66 static int debug_key = 1; /* accessible by a debugger only */ 70 static int debug_key = 1; /* accessible by a debugger only */
67#endif 71#endif
68 int valid_keysym; 72 int valid_keysym;
69 unsigned char kbuf[KBUFSZ]; 73 unsigned char kbuf[KBUFSZ];
70 74
71/* 75 /*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 76 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad. 77 * escape sequence to toggle the Keypad.
74 * 78 *
75 * Always permit `shift' to override the current setting 79 * Always permit `shift' to override the current setting
76 */ 80 */
77 shft = (ev->state & ShiftMask); 81 shft = (ev.state & ShiftMask);
78 ctrl = (ev->state & ControlMask); 82 ctrl = (ev.state & ControlMask);
79 meta = (ev->state & R->ModMetaMask); 83 meta = (ev.state & ModMetaMask);
80 84
81 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 85 if (numlock_state || (ev.state & ModNumLockMask))
82 { 86 {
83 R->numlock_state = (ev->state & R->ModNumLockMask); 87 numlock_state = (ev.state & ModNumLockMask);
84 PrivMode((!R->numlock_state), PrivMode_aplKP); 88 PrivMode ((!numlock_state), PrivMode_aplKP);
85 } 89 }
86 90
87 kbuf[0] = 0; 91 kbuf[0] = 0;
88 92
89#ifdef USE_XIM 93#ifdef USE_XIM
90 if (R->Input_Context) 94 if (Input_Context)
91 { 95 {
92 Status status_return; 96 Status status_return;
93 97
98#if 0
94#ifdef X_HAVE_UTF8_STRING 99#ifdef X_HAVE_UTF8_STRING
95 if (R->enc_utf8 && 0) 100 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
96 len = Xutf8LookupString (R->Input_Context, ev, (char *)kbuf, 101 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
97 KBUFSZ, &keysym, &status_return); 102 KBUFSZ, &keysym, &status_return);
98 else 103 else
99#endif 104#endif
105#endif
100 { 106 {
101 wchar_t wkbuf[KBUFSZ + 1]; 107 wchar_t wkbuf[KBUFSZ + 1];
102 108
103 // the XOpenIM manpage lies about hardcoding the locale 109 // the XOpenIM manpage lies about hardcoding the locale
104 // at the point of XOpenIM, so temporarily switch locales 110 // at the point of XOpenIM, so temporarily switch locales
105 if (R->rs[Rs_imLocale]) 111 if (rs[Rs_imLocale])
106 SET_LOCALE (R->rs[Rs_imLocale]); 112 SET_LOCALE (rs[Rs_imLocale]);
107 // assume wchar_t == unicode or better 113 // assume wchar_t == unicode or better
108 len = XwcLookupString (R->Input_Context, ev, wkbuf, 114 len = XwcLookupString (Input_Context, &ev, wkbuf,
109 KBUFSZ, &keysym, &status_return); 115 KBUFSZ, &keysym, &status_return);
110 if (R->rs[Rs_imLocale]) 116 if (rs[Rs_imLocale])
111 SET_LOCALE (R->locale); 117 SET_LOCALE (locale);
112 118
113 if (status_return == XLookupChars 119 if (status_return == XLookupChars
114 || status_return == XLookupBoth) 120 || status_return == XLookupBoth)
121 {
122 /* make sure the user can type ctrl-@, i.e. NUL */
123 if (len == 1 && *wkbuf == 0)
115 { 124 {
125 kbuf[0] = 0;
126 len = 1;
127 }
128 else
129 {
116 wkbuf[len] = 0; 130 wkbuf[len] = 0;
117 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 131 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
118 if (len < 0) 132 if (len < 0)
119 len = 0; 133 len = 0;
120 } 134 }
135 }
121 else 136 else
122 len = 0; 137 len = 0;
123 } 138 }
124 139
125 valid_keysym = status_return == XLookupKeySym 140 valid_keysym = status_return == XLookupKeySym
126 || status_return == XLookupBoth; 141 || status_return == XLookupBoth;
127 } 142 }
128 else 143 else
129#endif 144#endif
130 { 145 {
131 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 146 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 147 valid_keysym = keysym != NoSymbol;
133 } 148 }
134 149
135 if (valid_keysym) 150 if (valid_keysym)
151 {
152 if (TermWin.saveLines)
136 { 153 {
137/* for some backwards compatibility */ 154#ifdef UNSHIFTED_SCROLLKEYS
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 155 if (!ctrl && !meta)
139# ifdef HOTKEY_CTRL 156 {
140 if (ctrl)
141# else 157#else
142 if (meta) 158 if (IS_SCROLL_MOD)
159 {
160#endif
161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD)
181 {
182 if (keysym == XK_Up)
183 {
184 scr_page (UP, 1);
185 return;
186 }
187 else if (keysym == XK_Down)
188 {
189 scr_page (DN, 1);
190 return;
191 }
192 }
193#endif
194#ifdef SCROLL_ON_HOMEEND_KEYS
195 if (IS_SCROLL_MOD)
196 {
197 if (keysym == XK_Home)
198 {
199 scr_move_to (0, 1);
200 return;
201 }
202 else if (keysym == XK_End)
203 {
204 scr_move_to (1, 0);
205 return;
206 }
207 }
208#endif
209 }
210
211 if (shft)
212 {
213 /* Shift + F1 - F10 generates F11 - F20 */
214 if (keysym >= XK_F1 && keysym <= XK_F10)
215 {
216 keysym += (XK_F11 - XK_F1);
217 shft = 0; /* turn off Shift */
218 }
219 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))
220 {
221 switch (keysym)
222 {
223 /* normal XTerm key bindings */
224 case XK_Insert: /* Shift+Insert = paste mouse selection */
225 selection_request (ev.time, 0, 0);
226 return;
227 /* rxvt extras */
228 case XK_KP_Add: /* Shift+KP_Add = bigger font */
229 change_font (FONT_UP);
230 return;
231 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232 change_font (FONT_DN);
233 return;
234 }
235 }
236 }
237#ifdef PRINTPIPE
238 if (keysym == XK_Print)
239 {
240 scr_printscreen (ctrl | shft);
241 return;
242 }
243#endif
244
245 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
246 {
247#ifdef KEYSYM_RESOURCE
248 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249 {
250 unsigned int l;
251 const unsigned char *kbuf0;
252
253 kbuf0 = (Keysym_map[keysym & 0xFF]);
254 l = (unsigned int)*kbuf0++;
255
256 /* escape prefix */
257 if (meta
258# ifdef META8_OPTION
259 && meta_char == C0_ESC
143# endif 260# endif
144 { 261 )
145 if (keysym == R->ks_bigfont)
146 { 262 {
147 rxvt_change_font(aR_ 0, FONT_UP); 263 const unsigned char ch = C0_ESC;
148 return; 264 tt_write (&ch, 1);
149 } 265 }
150 else if (keysym == R->ks_smallfont) 266
267 tt_write (kbuf0, l);
268 return;
269 }
270 else
271#endif
272 {
273 newlen = 1;
274 switch (keysym)
151 { 275 {
152 rxvt_change_font(aR_ 0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (R->TermWin.saveLines) {
159#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) {
161#else
162 if (IS_SCROLL_MOD) {
163#endif
164 int lnsppg;
165
166#ifdef PAGING_CONTEXT_LINES
167 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
168#else
169 lnsppg = R->TermWin.nrow * 4 / 5;
170#endif
171 if (keysym == XK_Prior) {
172 rxvt_scr_page(aR_ UP, lnsppg);
173 return;
174 } else if (keysym == XK_Next) {
175 rxvt_scr_page(aR_ DN, lnsppg);
176 return;
177 }
178 }
179#ifdef SCROLL_ON_UPDOWN_KEYS
180 if (IS_SCROLL_MOD) {
181 if (keysym == XK_Up) {
182 rxvt_scr_page(aR_ UP, 1);
183 return;
184 } else if (keysym == XK_Down) {
185 rxvt_scr_page(aR_ DN, 1);
186 return;
187 }
188 }
189#endif
190#ifdef SCROLL_ON_HOMEEND_KEYS
191 if (IS_SCROLL_MOD) {
192 if (keysym == XK_Home) {
193 rxvt_scr_move_to(aR_ 0, 1);
194 return;
195 } else if (keysym == XK_End) {
196 rxvt_scr_move_to(aR_ 1, 0);
197 return;
198 }
199 }
200#endif
201 }
202
203 if (shft) {
204 /* Shift + F1 - F10 generates F11 - F20 */
205 if (keysym >= XK_F1 && keysym <= XK_F10) {
206 keysym += (XK_F11 - XK_F1);
207 shft = 0; /* turn off Shift */
208 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
209 switch (keysym) {
210 /* normal XTerm key bindings */
211 case XK_Insert: /* Shift+Insert = paste mouse selection */
212 rxvt_selection_request(aR_ ev->time, 0, 0);
213 return;
214 /* rxvt extras */
215 case XK_KP_Add: /* Shift+KP_Add = bigger font */
216 rxvt_change_font(aR_ 0, FONT_UP);
217 return;
218 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
219 rxvt_change_font(aR_ 0, FONT_DN);
220 return;
221 }
222 }
223 }
224#ifdef PRINTPIPE
225 if (keysym == XK_Print) {
226 rxvt_scr_printscreen(aR_ ctrl | shft);
227 return;
228 }
229#endif
230#ifdef GREEK_SUPPORT
231 if (keysym == R->ks_greekmodeswith) {
232 R->greek_mode = !R->greek_mode;
233 if (R->greek_mode) {
234 rxvt_xterm_seq(aR_ XTerm_title,
235 (greek_getmode() == GREEK_ELOT928
236 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
237 greek_reset();
238 } else
239 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
240 return;
241 }
242#endif
243
244 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
245#ifdef KEYSYM_RESOURCE
246 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
247 unsigned int l;
248 const unsigned char *kbuf0;
249 const unsigned char ch = C0_ESC;
250
251 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
252 l = (unsigned int)*kbuf0++;
253
254 /* escape prefix */
255 if (meta)
256# ifdef META8_OPTION
257 if (R->meta_char == C0_ESC)
258# endif
259 R->tt_write (&ch, 1);
260 R->tt_write (kbuf0, l);
261 return;
262 } else
263#endif
264 {
265 newlen = 1;
266 switch (keysym) {
267#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
268 case XK_BackSpace: 277 case XK_BackSpace:
269 if (R->PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
270 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
271 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
272 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
273 } else 283 }
274 STRCPY(kbuf, R->key_backspace); 284 else
275# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
276 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 286 break;
277 int col, row;
278
279 newlen = STRLEN(kbuf);
280 col = R->screen.cur.col - 1;
281 row = R->screen.cur.row + R->TermWin.saveLines;
282 if (IS_MULTI2(R->screen.rend[row][col]))
283 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
284 }
285# endif
286 break;
287#endif 287#endif
288#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
289 case XK_Delete: 289 case XK_Delete:
290 STRCPY(kbuf, R->key_delete); 290 STRCPY (kbuf, key_delete);
291# ifdef MULTICHAR_SET 291 break;
292 if (R->Options & Opt_mc_hack) {
293 int col, row;
294
295 newlen = STRLEN(kbuf);
296 col = R->screen.cur.col;
297 row = R->screen.cur.row + R->TermWin.saveLines;
298 if (IS_MULTI1(R->screen.rend[row][col]))
299 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
300 }
301# endif 292#endif
302 break; 293 case XK_Tab:
303#endif 294 if (shft)
304 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
305 if (shft) 296 else
306 STRCPY(kbuf, "\033[Z"); 297 {
307 else {
308#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
309 if (ctrl) 299 if (ctrl)
310 meta = 1; 300 meta = 1;
311#endif 301#endif
312#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
313 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
314 meta = 1; 304 meta = 1;
315#endif 305#endif
316 newlen = 0; 306 newlen = 0;
317 } 307 }
318 break; 308 break;
319
320 309
321#ifdef XK_KP_Left 310#ifdef XK_KP_Left
322 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
323 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
324 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
325 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
326 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
327 STRCPY(kbuf, "\033OZ"); 316 {
328 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
329 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
330 } else 319 break;
320 }
321 else
331 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
332 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
333 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
334#endif 325#endif
335 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
336 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
337 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
338 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
339 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
340 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
341 /* do Shift first */ 332 /* do Shift first */
342 if (shft) 333 if (shft)
343 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
344 else if (ctrl) { 335 else if (ctrl)
345 kbuf[1] = 'O';
346 kbuf[2] = ("dacb"[keysym - XK_Left]);
347 } else if (R->PrivateModes & PrivMode_aplCUR)
348 kbuf[1] = 'O';
349#ifdef MULTICHAR_SET
350 //TODO: ?? 336 {
351 if (R->Options & Opt_mc_hack) { 337 kbuf[1] = 'O';
352 int col, row, m; 338 kbuf[2] = "dacb"[keysym - XK_Left];
353 339 }
354 col = R->screen.cur.col; 340 else if (PrivateModes & PrivMode_aplCUR)
355 row = R->screen.cur.row + R->TermWin.saveLines; 341 kbuf[1] = 'O';
356 m = 0; 342 break;
357 if (keysym == XK_Right
358 && IS_MULTI1(R->screen.rend[row][col]))
359 m = 1;
360 else if (keysym == XK_Left) {
361 if (col > 0) {
362 if (IS_MULTI2(R->screen.rend[row][col - 1]))
363 m = 1;
364 } else if (R->screen.cur.row > 0) {
365 col = R->screen.tlen[--row];
366 if (col == -1)
367 col = R->TermWin.ncol - 1;
368 else
369 col--;
370 if (col > 0
371 && IS_MULTI2(R->screen.rend[row][col]))
372 m = 1;
373 }
374 }
375 if (m)
376 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
377 }
378#endif
379 break;
380 343
381#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
382# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
383 case XK_KP_Prior: 346 case XK_KP_Prior:
384 /* allow shift to override */ 347 /* allow shift to override */
385 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
386 STRCPY(kbuf, "\033Oy"); 349 {
387 break; 350 STRCPY (kbuf, "\033Oy");
388 } 351 break;
389 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
390# endif 354# endif
391 case XK_Prior: 355 case XK_Prior:
392 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
393 break; 357 break;
394# ifdef XK_KP_Next 358# ifdef XK_KP_Next
395 case XK_KP_Next: 359 case XK_KP_Next:
396 /* allow shift to override */ 360 /* allow shift to override */
397 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
398 STRCPY(kbuf, "\033Os"); 362 {
399 break; 363 STRCPY (kbuf, "\033Os");
400 } 364 break;
401 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
402# endif 367# endif
403 case XK_Next: 368 case XK_Next:
404 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
405 break; 370 break;
406#endif 371#endif
407 case XK_KP_Enter: 372 case XK_KP_Enter:
408 /* allow shift to override */ 373 /* allow shift to override */
409 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
410 STRCPY(kbuf, "\033OM"); 375 {
411 } else { 376 STRCPY (kbuf, "\033OM");
412 kbuf[0] = '\r'; 377 }
413 kbuf[1] = '\0'; 378 else
414 } 379 {
415 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
416 384
417#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
418 case XK_KP_Begin: 386 case XK_KP_Begin:
419 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
420 break; 388 break;
421 389
422 case XK_KP_Insert: 390 case XK_KP_Insert:
423 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
424 break; 392 break;
425 393
426 case XK_KP_Delete: 394 case XK_KP_Delete:
427 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
428 break; 396 break;
429#endif 397#endif
430 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
431 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
432 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
433 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
434 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
435 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
436 break; 404 break;
437 405
438 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
439 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
440 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
441 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
442 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
443 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
444 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
445 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
446 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
447 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
448 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
449 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
450 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
451 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
452 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
453 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
454 /* allow shift to override */ 422 /* allow shift to override */
455 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
456 STRCPY(kbuf, "\033Oj"); 424 {
457 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
458 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
459 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
460 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
461 } 432 }
462 break; 433 break;
463 434
464 case XK_Find: 435 case XK_Find:
465 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
466 break; 437 break;
467 case XK_Insert: 438 case XK_Insert:
468 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
469 break; 440 break;
470#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
471 case DXK_Remove: 442 case DXK_Remove:
472 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
473#endif 444#endif
474 case XK_Execute: 445 case XK_Execute:
475 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
476 break; 447 break;
477 case XK_Select: 448 case XK_Select:
478 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
479 break; 450 break;
480#ifdef XK_KP_End 451#ifdef XK_KP_End
481 case XK_KP_End: 452 case XK_KP_End:
482 /* allow shift to override */ 453 /* allow shift to override */
483 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 STRCPY(kbuf, "\033Oq"); 455 {
485 break; 456 STRCPY (kbuf, "\033Oq");
486 } 457 break;
487 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
488#endif 460#endif
489 case XK_End: 461 case XK_End:
490 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
491 break; 463 break;
492#ifdef XK_KP_Home 464#ifdef XK_KP_Home
493 case XK_KP_Home: 465 case XK_KP_Home:
494 /* allow shift to override */ 466 /* allow shift to override */
495 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
496 STRCPY(kbuf, "\033Ow"); 468 {
497 break; 469 STRCPY (kbuf, "\033Ow");
498 } 470 break;
499 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
500#endif 473#endif
501 case XK_Home: 474 case XK_Home:
502 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
503 break; 476 break;
504 477
505#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
506 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
507 480
508 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
509 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
510 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
511 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
512 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
513 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
514 break; 487 break;
515 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
516 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
517 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
518 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
519 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
520 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
521 break; 494 break;
522 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
523 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
524 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
525 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
526 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
527 break; 500 break;
528 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
529 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
530 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
531 break; 504 break;
532 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
533 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
534 break; 507 break;
535 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
536 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
537 break; 510 break;
538 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
539 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
540 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
541 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
542 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
543 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
544 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
545 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
546 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
547 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
548 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
549 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
550 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
551 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
552 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
553 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
554 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
555 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
556 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
557 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
558 break; 531 break;
559#undef FKEY 532#undef FKEY
560 default: 533 default:
561 newlen = 0; 534 newlen = 0;
562 break; 535 break;
563 } 536 }
564 if (newlen) 537 if (newlen)
565 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
566 } 539 }
567 /* 540
541 /*
568 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
569 */ 543 */
570#ifdef META8_OPTION 544#ifdef META8_OPTION
571 if (meta && (R->meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
572 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
573#endif 547#endif
548
549 }
574 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
575 len = 1; 552 len = 1;
576 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
577 } else { 554 }
555 else
556 {
578#ifdef META8_OPTION 557#ifdef META8_OPTION
579 /* set 8-bit on */ 558 /* set 8-bit on */
580 if (meta && (R->meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
581 unsigned char *ch; 560 {
561 unsigned char *ch;
582 562
583 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
584 *ch |= 0x80; 564 *ch |= 0x80;
585 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
586 } 571 }
587#endif 572
588#ifdef GREEK_SUPPORT 573 if (len <= 0)
589 if (R->greek_mode) 574 return; /* not mapped */
590 len = greek_xlat(kbuf, len); 575
591#endif 576 if (Options & Opt_scrollTtyKeypress)
592 /* nil */ ; 577 if (TermWin.view_start)
593 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
594 } 581 }
595 582
596 if (len <= 0) 583 /*
597 return; /* not mapped */
598
599 if (R->Options & Opt_scrollTtyKeypress)
600 if (R->TermWin.view_start) {
601 R->TermWin.view_start = 0;
602 R->want_refresh = 1;
603 }
604
605/*
606 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
607 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
608 * 586 *
609 * eg, 587 * eg,
610 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
611 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
612 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
613 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
614 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
615 */ 593 */
616 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
617 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
618 596
619/* escape prefix */ 597 /* escape prefix */
620 if (meta 598 if (meta
621#ifdef META8_OPTION 599#ifdef META8_OPTION
622 && (R->meta_char == C0_ESC) 600 && meta_char == C0_ESC
623#endif 601#endif
624 ) { 602 )
603 {
625 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
626
627 R->tt_write(&ch, 1); 605 tt_write (&ch, 1);
628 } 606 }
607
629#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
630 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
631 char *p; 610 unsigned char *p;
632 int i; 611 int i;
633 612
634 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
635 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
636 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
637 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
638 }
639#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
640 R->tt_write (kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
641} 619}
642/*}}} */ 620/*}}} */
643 621
644#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
645/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
646/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
647/* EXTPROTO */
648unsigned int 625unsigned int
649rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
650{ 627{
651 unsigned int n, s; 628 unsigned int n, s;
652 unsigned char *cmdbuf_base = R->cmdbuf_base,
653 *cmdbuf_endp = R->cmdbuf_endp,
654 *cmdbuf_ptr = R->cmdbuf_ptr;
655 629
656 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
657 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
658 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
659 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
660 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
661 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
662 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
663 s += n; 639 s += n;
664 } 640 }
641
665 if (count > s) { 642 if (count > s)
666 rxvt_print_error("data loss: cmd_write too large");
667 count = s;
668 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
669 for (; count--;) 648 for (; count--;)
670 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
671 R->cmdbuf_ptr = cmdbuf_ptr; 650
672 R->cmdbuf_endp = cmdbuf_endp; 651 cmd_parse ();
652
673 return 0; 653 return 0;
674} 654}
675#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
676 656
677void 657void
678rxvt_term::flush () 658rxvt_term::flush ()
… …
681 if (want_full_refresh) 661 if (want_full_refresh)
682 { 662 {
683 want_full_refresh = 0; 663 want_full_refresh = 0;
684 scr_clear (); 664 scr_clear ();
685 scr_touch (false); 665 scr_touch (false);
686 want_refresh = 1;
687 } 666 }
688#endif 667#endif
689 668
690 if (want_refresh) 669 if (want_refresh)
691 { 670 {
692 scr_refresh (refresh_type); 671 scr_refresh (refresh_type);
693 rxvt_scrollbar_show (this, 1); 672 scrollbar_show (1);
694#ifdef USE_XIM 673#ifdef USE_XIM
695 rxvt_IMSendSpot (this); 674 IMSendSpot ();
696#endif 675#endif
697 } 676 }
698 677
699 XFlush (Xdisplay); 678 display->flush ();
679
680 flush_ev.stop ();
700} 681}
701 682
702void 683void
703rxvt_term::check_cb (check_watcher &w) 684rxvt_term::check_cb (check_watcher &w)
704{ 685{
705 SET_R (this); 686 SET_R (this);
706 SET_LOCALE (locale); 687 SET_LOCALE (locale);
707 688
689 display->flush ();
690
691 if (want_refresh && !flush_ev.active)
692 flush_ev.start (NOW + 0.01);
693}
694
695void
696rxvt_term::flush_cb (time_watcher &w)
697{
698 SET_R (this);
699 SET_LOCALE (locale);
700
701 refresh_limit = 1;
702 refresh_count = 0;
708 flush (); 703 flush ();
709}
710
711void
712rxvt_term::process_x_events ()
713{
714 do
715 {
716 XEvent xev;
717
718 XNextEvent (Xdisplay, &xev);
719
720#if defined(CURSOR_BLINK)
721 if ((Options & Opt_cursorBlink)
722 && xev.type == KeyPress)
723 {
724 if (hidden_cursor)
725 {
726 hidden_cursor = 0;
727 want_refresh = 1;
728 }
729
730 blink_ev.start (NOW + BLINK_INTERVAL);
731 }
732#endif
733
734#if defined(POINTER_BLANK)
735 if ((Options & Opt_pointerBlank)
736 && (pointerBlankDelay > 0))
737 {
738 if (xev.type == MotionNotify
739 || xev.type == ButtonPress
740 || xev.type == ButtonRelease)
741 if (hidden_pointer)
742 pointer_unblank ();
743
744 if (xev.type == KeyPress && hidden_pointer == 0)
745 pointer_blank ();
746 }
747#endif
748
749#ifdef USE_XIM
750 if (!XFilterEvent (&xev, xev.xany.window))
751#endif
752 rxvt_process_x_event (this, &xev);
753 }
754 while (XPending (Xdisplay));
755} 704}
756 705
757#ifdef CURSOR_BLINK 706#ifdef CURSOR_BLINK
758void 707void
759rxvt_term::blink_cb (time_watcher &w) 708rxvt_term::cursor_blink_cb (time_watcher &w)
760{ 709{
761 hidden_cursor = !hidden_cursor; 710 hidden_cursor = !hidden_cursor;
762 want_refresh = 1; 711 want_refresh = 1;
763 712
764 w.start (w.at + BLINK_INTERVAL); 713 w.start (w.at + BLINK_INTERVAL);
765} 714}
766#endif 715#endif
767 716
717#ifdef TEXT_BLINK
768void 718void
769rxvt_term::x_cb (io_watcher &w, short revents) 719rxvt_term::text_blink_cb (time_watcher &w)
770{ 720{
771 SET_R (this); 721 if (scr_refresh_rend (RS_Blink, RS_Blink))
772 SET_LOCALE (locale); 722 {
773 723 hidden_text = !hidden_text;
774 process_x_events (); 724 want_refresh = 1;
725 w.start (w.at + TEXT_BLINK_INTERVAL);
726 }
775} 727}
728#endif
729
730#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
731void
732rxvt_term::cont_scroll_cb (time_watcher &w)
733{
734 if ((scrollbar_isUp() || scrollbar_isDn()) &&
735 scr_page (scrollbar_isUp() ? UP : DN, 1))
736 {
737 refresh_type |= SMOOTH_REFRESH;
738 want_refresh = 1;
739 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
740 }
741}
742#endif
743
744#ifdef SELECTION_SCROLLING
745void
746rxvt_term::sel_scroll_cb (time_watcher &w)
747{
748 if (scr_page (scroll_selection_dir, scroll_selection_lines))
749 {
750 selection_extend (selection_save_x, selection_save_y, selection_save_state);
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
754 }
755}
756#endif
757
758#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
759void
760rxvt_term::slip_wheel_cb (time_watcher &w)
761{
762 if (mouse_slip_wheel_speed == 0
763 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
764 : scr_page (UP, mouse_slip_wheel_speed))
765 {
766 refresh_type |= SMOOTH_REFRESH;
767 want_refresh = 1;
768 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
769 }
770}
771#endif
776 772
777bool 773bool
778rxvt_term::pty_fill () 774rxvt_term::pty_fill ()
779{ 775{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 776 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
777
778 if (CBUFSIZ == n)
779 {
780 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
781 n = 0;
782 }
781 783
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 784 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 785 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 786 cmdbuf_endp = cmdbuf_ptr + n;
785 787
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 788 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
787 789
788 if (n > 0) 790 if (n > 0)
789 { 791 {
790 cmdbuf_endp += n; 792 cmdbuf_endp += n;
791 return true; 793 return true;
792 } 794 }
793 else if (n < 0 && errno != EAGAIN) 795 else if (n < 0 && errno != EAGAIN)
794 destroy (); 796 destroy ();
795 797
796 return false; 798 return false;
797} 799}
798 800
799void 801void
800rxvt_term::pty_cb (io_watcher &w, short revents) 802rxvt_term::pty_cb (io_watcher &w, short revents)
… …
803 SET_LOCALE (locale); 805 SET_LOCALE (locale);
804 806
805 if (revents & EVENT_WRITE) 807 if (revents & EVENT_WRITE)
806 tt_write (0, 0); 808 tt_write (0, 0);
807 else if (revents & EVENT_READ) 809 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 810 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong
813 while (flag && pty_fill ()) 811 while (pty_fill ())
812 if (cmd_parse ())
813 break;
814}
815
816void
817rxvt_term::pointer_unblank ()
818{
819 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
820 recolour_cursor ();
821
822#ifdef POINTER_BLANK
823 hidden_pointer = 0;
824
825 if (Options & Opt_pointerBlank)
826 pointer_ev.start (NOW + pointerBlankDelay);
827#endif
828}
829
830#ifdef POINTER_BLANK
831void
832rxvt_term::pointer_blank ()
833{
834 if (! (Options & Opt_pointerBlank))
835 return;
836
837 XDefineCursor (display->display, TermWin.vt, blank_cursor);
838 XFlush (display->display);
839
840 hidden_pointer = 1;
841}
842
843void
844rxvt_term::pointer_cb (time_watcher &w)
845{
846 SET_R (this);
847 SET_LOCALE (locale);
848
849 pointer_blank ();
850}
851#endif
852
853void
854rxvt_term::mouse_report (XButtonEvent &ev)
855{
856 int button_number, key_state = 0;
857 int x, y;
858
859 x = ev.x;
860 y = ev.y;
861 pixel_position (&x, &y);
862
863 if (MEvent.button == AnyButton)
864 {
865 button_number = 3;
866 }
867 else
868 {
869 button_number = MEvent.button - Button1;
870 /* add 0x3D for wheel events, like xterm does */
871 if (button_number >= 3)
872 button_number += (64 - 3);
873 }
874
875 if (PrivateModes & PrivMode_MouseX10)
876 {
877 /*
878 * do not report ButtonRelease
879 * no state info allowed
880 */
881 key_state = 0;
882 if (button_number == 3)
883 return;
884 }
885 else
886 {
887 /* XTerm mouse reporting needs these values:
888 * 4 = Shift
889 * 8 = Meta
890 * 16 = Control
891 * plus will add in our own Double-Click reporting
892 * 32 = Double Click
893 */
894 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
895 + ((MEvent.state & ModMetaMask) ? 8 : 0)
896 + ((MEvent.state & ControlMask) ? 16 : 0);
897#ifdef MOUSE_REPORT_DOUBLECLICK
898 key_state += ((MEvent.clicks > 1) ? 32 : 0);
899#endif
900
901 }
902
903#ifdef DEBUG_MOUSEREPORT
904 fprintf (stderr, "Mouse [");
905 if (key_state & 16)
906 fputc ('C', stderr);
907 if (key_state & 4)
908 fputc ('S', stderr);
909 if (key_state & 8)
910 fputc ('A', stderr);
911 if (key_state & 32)
912 fputc ('2', stderr);
913 fprintf (stderr, "]: <%d>, %d/%d\n",
914 button_number,
915 x + 1,
916 y + 1);
917#else
918 tt_printf ("\033[M%c%c%c",
919 (32 + button_number + key_state),
920 (32 + x + 1),
921 (32 + y + 1));
922#endif
923}
924
925#ifdef USING_W11LIB
926void
927rxvt_W11_process_x_event (XEvent *ev)
928{
929 rxvt_t *r = rxvt_get_r ();
930
931 x_cb (*ev);
932}
933#endif
934
935/*{{{ process an X event */
936void
937rxvt_term::x_cb (XEvent &ev)
938{
939 SET_R (this);
940 SET_LOCALE (locale);
941
942#if defined(CURSOR_BLINK)
943 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
944 {
945 if (hidden_cursor)
946 {
947 hidden_cursor = 0;
948 want_refresh = 1;
814 { 949 }
815 if (!seen_input) 950
951 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
952 }
953#endif
954
955#if defined(POINTER_BLANK)
956 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
957 {
958 if (ev.type == MotionNotify
959 || ev.type == ButtonPress
960 || ev.type == ButtonRelease)
961 if (hidden_pointer)
962 pointer_unblank ();
963
964 if (ev.type == KeyPress && hidden_pointer == 0)
965 pointer_blank ();
966 }
967#endif
968
969#ifdef USE_XIM
970 if (XFilterEvent (&ev, None))
971 return;
972#endif
973
974 Window unused_root, unused_child;
975 int unused_root_x, unused_root_y;
976 unsigned int unused_mask;
977
978#ifdef DEBUG_X
979 const char *const eventnames[] =
980 { /* mason - this matches my system */
981 "",
982 "",
983 "KeyPress",
984 "KeyRelease",
985 "ButtonPress",
986 "ButtonRelease",
987 "MotionNotify",
988 "EnterNotify",
989 "LeaveNotify",
990 "FocusIn",
991 "FocusOut",
992 "KeymapNotify",
993 "Expose",
994 "GraphicsExpose",
995 "NoExpose",
996 "VisibilityNotify",
997 "CreateNotify",
998 "DestroyNotify",
999 "UnmapNotify",
1000 "MapNotify",
1001 "MapRequest",
1002 "ReparentNotify",
1003 "ConfigureNotify",
1004 "ConfigureRequest",
1005 "GravityNotify",
1006 "ResizeRequest",
1007 "CirculateNotify",
1008 "CirculateRequest",
1009 "PropertyNotify",
1010 "SelectionClear",
1011 "SelectionRequest",
1012 "SelectionNotify",
1013 "ColormapNotify",
1014 "ClientMessage",
1015 "MappingNotify"
1016 };
1017#endif
1018
1019#ifdef DEBUG_X
1020 struct timeval tp;
1021 struct tm *ltt;
1022 (void)gettimeofday (&tp, NULL);
1023 ltt = localtime (& (tp.tv_sec));
1024 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1025#endif
1026
1027 switch (ev.type)
1028 {
1029 case KeyPress:
1030 lookup_key (ev.xkey);
1031 break;
1032
1033#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1034 case KeyRelease:
1035 {
1036 if (!(ev.xkey.state & ControlMask))
1037 slip_wheel_ev.stop ();
1038 else
816 { 1039 {
817 seen_input = 1; 1040 KeySym ks;
818 /* once we know the shell is running, send the screen size. Again! */ 1041
819 tt_winch (); 1042 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1043 if (ks == XK_Control_L || ks == XK_Control_R)
1044 mouse_slip_wheel_speed = 0;
820 } 1045 }
1046 break;
1047 }
1048#endif
821 1049
822 uint32_t ch = NOCHAR; 1050 case ButtonPress:
1051 button_press (ev.xbutton);
1052 break;
823 1053
824 for (;;) 1054 case ButtonRelease:
1055 button_release (ev.xbutton);
1056 break;
1057
1058 case ClientMessage:
1059 if (ev.xclient.format == 32
1060 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1061 destroy ();
1062#ifdef OFFIX_DND
1063 /* OffiX Dnd (drag 'n' drop) protocol */
1064 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1065 && (ev.xclient.data.l[0] == DndFile
1066 || ev.xclient.data.l[0] == DndDir
1067 || ev.xclient.data.l[0] == DndLink))
1068 {
1069 /* Get Dnd data */
1070 Atom ActualType;
1071 int ActualFormat;
1072 unsigned char *data;
1073 unsigned long Size, RemainingBytes;
1074
1075 XGetWindowProperty (display->display, display->root,
1076 xa[XA_DNDSELECTION],
1077 0L, 1000000L,
1078 False, AnyPropertyType,
1079 &ActualType, &ActualFormat,
1080 &Size, &RemainingBytes,
1081 &data);
1082 XChangeProperty (display->display, display->root,
1083 XA_CUT_BUFFER0, XA_STRING,
1084 8, PropModeReplace,
1085 data, STRLEN (data));
1086 XFree (data);
1087 selection_paste (display->root, XA_CUT_BUFFER0, True);
1088 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1089 }
1090#endif /* OFFIX_DND */
1091 break;
1092
1093 case MappingNotify:
1094 XRefreshKeyboardMapping (&ev.xmapping);
1095 break;
1096
1097 /*
1098 * XXX: this is not the _current_ arrangement
1099 * Here's my conclusion:
1100 * If the window is completely unobscured, use bitblt's
1101 * to scroll. Even then, they're only used when doing partial
1102 * screen scrolling. When partially obscured, we have to fill
1103 * in the GraphicsExpose parts, which means that after each refresh,
1104 * we need to wait for the graphics expose or Noexpose events,
1105 * which ought to make things real slow!
1106 */
1107 case VisibilityNotify:
1108 switch (ev.xvisibility.state)
1109 {
1110 case VisibilityUnobscured:
1111 refresh_type = FAST_REFRESH;
1112 break;
1113 case VisibilityPartiallyObscured:
1114 refresh_type = SLOW_REFRESH;
1115 break;
1116 default:
1117 refresh_type = NO_REFRESH;
1118 break;
1119 }
1120 break;
1121
1122 case FocusIn:
1123 if (!TermWin.focus)
1124 {
1125 TermWin.focus = 1;
1126 want_refresh = 1;
1127#ifdef USE_XIM
1128 if (Input_Context != NULL)
1129 XSetICFocus (Input_Context);
1130#endif
1131#ifdef CURSOR_BLINK
1132 if (Options & Opt_cursorBlink)
1133 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1134#endif
1135#ifdef OFF_FOCUS_FADING
1136 if (rs[Rs_fade])
1137 {
1138 PixColors = PixColorsFocused;
1139 set_colorfgbg ();
1140 scr_clear ();
1141 scr_touch (true);
1142 }
1143#endif
1144
1145 }
1146 break;
1147
1148 case FocusOut:
1149 if (TermWin.focus)
1150 {
1151 TermWin.focus = 0;
1152 want_refresh = 1;
1153#ifdef USE_XIM
1154 if (Input_Context != NULL)
1155 XUnsetICFocus (Input_Context);
1156#endif
1157#ifdef CURSOR_BLINK
1158 if (Options & Opt_cursorBlink)
1159 cursor_blink_ev.stop ();
1160 hidden_cursor = 0;
1161#endif
1162#ifdef OFF_FOCUS_FADING
1163 if (rs[Rs_fade])
1164 {
1165 PixColors = PixColorsUnFocused;
1166 set_colorfgbg ();
1167 scr_clear ();
1168 scr_touch (true);
1169 }
1170#endif
1171
1172 }
1173 break;
1174
1175 case ConfigureNotify:
1176 if (ev.xconfigure.window == TermWin.parent[0])
1177 {
1178 int height, width;
1179
1180 do
1181 { /* Wrap lots of configures into one */
1182 width = ev.xconfigure.width;
1183 height = ev.xconfigure.height;
1184 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1185 }
1186 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1187
1188 if (szHint.width != width || szHint.height != height)
1189 resize_all_windows (width, height, 1);
1190
1191#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1192 if (Options & Opt_transparent)
1193 {
1194 check_our_parents ();
1195 if (am_transparent)
1196 want_refresh = want_full_refresh = 1;
1197 }
1198#endif
1199 }
1200 break;
1201
1202 case SelectionClear:
1203 selection_clear ();
1204 break;
1205
1206 case SelectionNotify:
1207 if (selection_wait == Sel_normal)
1208 selection_paste (ev.xselection.requestor,
1209 ev.xselection.property, True);
1210 break;
1211
1212 case SelectionRequest:
1213 selection_send (ev.xselectionrequest);
1214 break;
1215
1216 case UnmapNotify:
1217 TermWin.mapped = 0;
1218#ifdef TEXT_BLINK
1219 text_blink_ev.stop ();
1220#endif
1221 break;
1222
1223 case MapNotify:
1224 TermWin.mapped = 1;
1225#ifdef TEXT_BLINK
1226 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1227#endif
1228 break;
1229
1230#ifdef TRANSPARENT
1231 case ReparentNotify:
1232 rootwin_cb (ev);
1233 break;
1234#endif /* TRANSPARENT */
1235
1236 case GraphicsExpose:
1237 case Expose:
1238 if (ev.xany.window == TermWin.vt)
1239 {
1240 do
1241 scr_expose (ev.xexpose.x, ev.xexpose.y,
1242 ev.xexpose.width, ev.xexpose.height, False);
1243 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1244
1245 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1246
1247 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1248 scr_expose (ev.xexpose.x, ev.xexpose.y,
1249 ev.xexpose.width, ev.xexpose.height, False);
1250
1251 scr_refresh (refresh_type);
1252 }
1253 else
1254 {
1255 XEvent unused_event;
1256
1257 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1258 ;
1259 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1260 ;
1261
1262 if (isScrollbarWindow (ev.xany.window))
1263 {
1264 scrollBar.setIdle ();
1265 scrollbar_show (0);
1266 }
1267#ifdef MENUBAR
1268 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1269 menubar_expose ();
1270#endif
1271
1272#ifdef TRANSPARENT
1273 if (am_transparent && ev.xany.window == TermWin.parent[0])
1274 XClearWindow (display->display, ev.xany.window);
1275#endif
1276 }
1277 break;
1278
1279 case MotionNotify:
1280#ifdef POINTER_BLANK
1281 if (hidden_pointer)
1282 pointer_unblank ();
1283#endif
1284#if MENUBAR
1285 if (isMenuBarWindow (ev.xany.window))
1286 {
1287 menubar_control (ev.xbutton);
1288 break;
1289 }
1290#endif
1291 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1292 break;
1293
1294 if (ev.xany.window == TermWin.vt)
1295 {
1296 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1297 {
1298 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1299 ;
1300
1301 XQueryPointer (display->display, TermWin.vt,
1302 &unused_root, &unused_child,
1303 &unused_root_x, &unused_root_y,
1304 & (ev.xbutton.x), & (ev.xbutton.y),
1305 &unused_mask);
1306#ifdef MOUSE_THRESHOLD
1307 /* deal with a `jumpy' mouse */
1308 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1309 {
1310#endif
1311 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1312 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1313#ifdef SELECTION_SCROLLING
1314 if (ev.xbutton.y < TermWin.int_bwidth
1315 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1316 {
1317 int dist;
1318
1319 /* don't clobber the current delay if we are
1320 * already in the middle of scrolling.
1321 */
1322 if (!sel_scroll_ev.active)
1323 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1324
1325 /* save the event params so we can highlight
1326 * the selection in the pending-scroll loop
1327 */
1328 selection_save_x=ev.xbutton.x;
1329 selection_save_y=ev.xbutton.y;
1330 selection_save_state=
1331 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1332
1333 /* calc number of lines to scroll */
1334 if (ev.xbutton.y<TermWin.int_bwidth)
1335 {
1336 scroll_selection_dir = UP;
1337 dist = TermWin.int_bwidth - ev.xbutton.y;
1338 }
1339 else
1340 {
1341 scroll_selection_dir = DN;
1342 dist = ev.xbutton.y -
1343 (TermWin.int_bwidth + TermWin.height);
1344 }
1345 scroll_selection_lines= (Pixel2Height (dist)/
1346 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1347 MIN_IT (scroll_selection_lines,
1348 SELECTION_SCROLL_MAX_LINES);
1349 }
1350 else
1351 {
1352 /* we are within the text window, so we
1353 * shouldn't be scrolling
1354 */
1355 if (sel_scroll_ev.active)
1356 sel_scroll_ev.stop();
1357 }
1358#endif
1359#ifdef MOUSE_THRESHOLD
1360
1361 }
1362#endif
1363
1364 }
1365 }
1366 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1367 {
1368 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1369 MotionNotify, &ev)) ;
1370 XQueryPointer (display->display, scrollBar.win,
1371 &unused_root, &unused_child,
1372 &unused_root_x, &unused_root_y,
1373 & (ev.xbutton.x), & (ev.xbutton.y),
1374 &unused_mask);
1375 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1376 scrollbar_size ());
1377 scr_refresh (refresh_type);
1378 refresh_limit = 0;
1379 scrollbar_show (1);
1380 }
1381 break;
1382 }
1383}
1384
1385void
1386rxvt_term::rootwin_cb (XEvent &ev)
1387{
1388 SET_R (this);
1389 SET_LOCALE (locale);
1390
1391 switch (ev.type)
1392 {
1393 case PropertyNotify:
1394 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1395 {
1396 if (ev.xproperty.state == PropertyNewValue)
1397 selection_property (ev.xproperty.window, ev.xproperty.atom);
1398 break;
1399 }
1400#ifdef TRANSPARENT
1401 else
1402 {
1403 /*
1404 * if user used some Esetroot compatible prog to set the root bg,
1405 * use the property to determine the pixmap. We use it later on.
1406 */
1407 if (xa[XA_XROOTPMAPID] == 0)
1408 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1409
1410 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1411 return;
1412 }
1413
1414 /* FALLTHROUGH */
1415 case ReparentNotify:
1416 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1417 want_refresh = want_full_refresh = 1;
1418 break;
1419#endif
1420 }
1421}
1422
1423void
1424rxvt_term::button_press (XButtonEvent &ev)
1425{
1426 int reportmode = 0, clickintime;
1427
1428 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1429 if (!bypass_keystate)
1430 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1431 /*
1432 * VT window processing of button press
1433 */
1434 if (ev.window == TermWin.vt)
1435 {
1436 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1437 if (reportmode)
1438 {
1439 /* mouse report from vt window */
1440 /* save the xbutton state (for ButtonRelease) */
1441 MEvent.state = ev.state;
1442#ifdef MOUSE_REPORT_DOUBLECLICK
1443 if (ev.button == MEvent.button && clickintime)
825 { 1444 {
826 if (ch == NOCHAR) 1445 /* same button, within alloted time */
827 ch = next_char (); 1446 MEvent.clicks++;
1447 if (MEvent.clicks > 1)
1448 {
1449 /* only report double clicks */
1450 MEvent.clicks = 2;
1451 mouse_report (ev);
828 1452
829 if (ch == NOCHAR) // TODO: improve 1453 /* don't report the release */
1454 MEvent.clicks = 0;
1455 MEvent.button = AnyButton;
1456 }
1457 }
1458 else
1459 {
1460 /* different button, or time expired */
1461 MEvent.clicks = 1;
1462 MEvent.button = ev.button;
1463 mouse_report (ev);
1464 }
1465#else
1466 MEvent.button = ev.button;
1467 mouse_report (ev);
1468#endif /* MOUSE_REPORT_DOUBLECLICK */
1469
1470 }
1471 else
1472 {
1473 if (ev.button != MEvent.button)
1474 MEvent.clicks = 0;
1475 switch (ev.button)
1476 {
1477 case Button1:
1478 /* allow shift+left click to extend selection */
1479 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1480 {
1481 if (MEvent.button == Button1 && clickintime)
1482 selection_rotate (ev.x, ev.y);
1483 else
1484 selection_extend (ev.x, ev.y, 1);
1485 }
1486 else
1487 {
1488 if (MEvent.button == Button1 && clickintime)
1489 MEvent.clicks++;
1490 else
1491 MEvent.clicks = 1;
1492
1493 selection_click (MEvent.clicks, ev.x, ev.y);
1494 }
1495
1496 MEvent.button = Button1;
830 break; 1497 break;
831 1498
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1499 case Button3:
1500 if (MEvent.button == Button3 && clickintime)
1501 selection_rotate (ev.x, ev.y);
1502 else
1503 selection_extend (ev.x, ev.y, 1);
1504 MEvent.button = Button3;
1505 break;
1506 }
1507 }
1508 MEvent.time = ev.time;
1509 return;
1510 }
1511
1512 /*
1513 * Scrollbar window processing of button press
1514 */
1515 if (isScrollbarWindow (ev.window))
1516 {
1517 scrollBar.setIdle ();
1518 /*
1519 * Rxvt-style scrollbar:
1520 * move up if mouse is above slider
1521 * move dn if mouse is below slider
1522 *
1523 * XTerm-style scrollbar:
1524 * Move display proportional to pointer location
1525 * pointer near top -> scroll one line
1526 * pointer near bot -> scroll full page
1527 */
1528#ifndef NO_SCROLLBAR_REPORT
1529 if (reportmode)
1530 {
1531 /*
1532 * Mouse report disabled scrollbar:
1533 * arrow buttons - send up/down
1534 * click on scrollbar - send pageup/down
1535 */
1536 if ((scrollBar.style == R_SB_NEXT
1537 && scrollbarnext_upButton (ev.y))
1538 || (scrollBar.style == R_SB_RXVT
1539 && scrollbarrxvt_upButton (ev.y)))
1540 tt_printf ("\033[A");
1541 else if ((scrollBar.style == R_SB_NEXT
1542 && scrollbarnext_dnButton (ev.y))
1543 || (scrollBar.style == R_SB_RXVT
1544 && scrollbarrxvt_dnButton (ev.y)))
1545 tt_printf ("\033[B");
1546 else
1547 switch (ev.button)
1548 {
1549 case Button2:
1550 tt_printf ("\014");
1551 break;
1552 case Button1:
1553 tt_printf ("\033[6~");
1554 break;
1555 case Button3:
1556 tt_printf ("\033[5~");
1557 break;
1558 }
1559 }
1560 else
1561#endif /* NO_SCROLLBAR_REPORT */
1562
1563 {
1564 char upordown = 0;
1565
1566 if (scrollBar.style == R_SB_NEXT)
1567 {
1568 if (scrollbarnext_upButton (ev.y))
1569 upordown = -1; /* up */
1570 else if (scrollbarnext_dnButton (ev.y))
1571 upordown = 1; /* down */
1572 }
1573 else if (scrollBar.style == R_SB_RXVT)
1574 {
1575 if (scrollbarrxvt_upButton (ev.y))
1576 upordown = -1; /* up */
1577 else if (scrollbarrxvt_dnButton (ev.y))
1578 upordown = 1; /* down */
1579 }
1580 if (upordown)
1581 {
1582#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1583 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1584#endif
1585 if (scr_page (upordown < 0 ? UP : DN, 1))
833 { 1586 {
834 /* Read a text string from the input buffer */ 1587 if (upordown < 0)
835 uint32_t buf[BUFSIZ]; 1588 scrollBar.setUp ();
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;) 1589 else
1590 scrollBar.setDn ();
1591 }
1592 }
1593 else
1594 switch (ev.button)
1595 {
1596 case Button2:
1597 switch (scrollbar_align)
843 { 1598 {
844 ch = next_char (); 1599 case R_SB_ALIGN_TOP:
845 1600 csrO = 0;
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break; 1601 break;
1602 case R_SB_ALIGN_CENTRE:
1603 csrO = (scrollBar.bot - scrollBar.top) / 2;
1604 break;
1605 case R_SB_ALIGN_BOTTOM:
1606 csrO = scrollBar.bot - scrollBar.top;
1607 break;
1608 }
1609
1610 if (scrollBar.style == R_SB_XTERM
1611 || scrollbar_above_slider (ev.y)
1612 || scrollbar_below_slider (ev.y))
1613 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1614
1615 scrollBar.setMotion ();
1616 break;
1617
1618 case Button1:
1619 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1620 csrO = ev.y - scrollBar.top;
1621 /* FALLTHROUGH */
1622
1623 case Button3:
1624 if (scrollBar.style != R_SB_XTERM)
1625 {
1626 if (scrollbar_above_slider (ev.y))
1627# ifdef RXVT_SCROLL_FULL
1628 scr_page (UP, TermWin.nrow - 1);
1629# else
1630 scr_page (UP, TermWin.nrow / 4);
1631# endif
1632 else if (scrollbar_below_slider (ev.y))
1633# ifdef RXVT_SCROLL_FULL
1634 scr_page (DN, TermWin.nrow - 1);
1635# else
1636 scr_page (DN, TermWin.nrow / 4);
1637# endif
848 else 1638 else
849 { 1639 scrollBar.setMotion ();
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (!(Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865 }
866
867 if (str >= buf + BUFSIZ)
868 {
869 ch = NOCHAR;
870 break;
871 }
872 }
873 } 1640 }
874
875 rxvt_scr_add_lines (this, buf, nlines, str - buf);
876
877 /* 1641 else
878 * If there have been a lot of new lines, then update the screen
879 * What the heck I'll cheat and only refresh less than every page-full.
880 * the number of pages between refreshes is refresh_limit, which
881 * is incremented here because we must be doing flat-out scrolling.
882 *
883 * refreshing should be correct for small scrolls, because of the
884 * time-out
885 */
886 if (refreshnow)
887 { 1642 {
888 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 1643 scr_page ((ev.button == Button1 ? DN : UP),
889 refresh_limit++; 1644 (TermWin.nrow
890 1645 * scrollbar_position (ev.y)
891 scr_refresh (refresh_type); 1646 / scrollbar_size ()));
892 } 1647 }
893 1648
1649 break;
1650 }
1651 }
1652 return;
1653 }
1654#if MENUBAR
1655 /*
1656 * Menubar window processing of button press
1657 */
1658 if (isMenuBarWindow (ev.window))
1659 menubar_control (ev);
1660#endif
1661}
1662
1663void
1664rxvt_term::button_release (XButtonEvent &ev)
1665{
1666 int reportmode = 0;
1667
1668 csrO = 0; /* reset csr Offset */
1669 if (!bypass_keystate)
1670 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1671
1672 if (scrollbar_isUpDn ())
1673 {
1674 scrollBar.setIdle ();
1675 scrollbar_show (0);
1676#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1677 refresh_type &= ~SMOOTH_REFRESH;
1678#endif
1679
1680 }
1681#ifdef SELECTION_SCROLLING
1682 if (sel_scroll_ev.active)
1683 sel_scroll_ev.stop();
1684#endif
1685 if (ev.window == TermWin.vt)
1686 {
1687 if (reportmode)
1688 {
1689 /* mouse report from vt window */
1690 /* don't report release of wheel "buttons" */
1691 if (ev.button >= 4)
1692 return;
1693#ifdef MOUSE_REPORT_DOUBLECLICK
1694 /* only report the release of 'slow' single clicks */
1695 if (MEvent.button != AnyButton
1696 && (ev.button != MEvent.button
1697 || (ev.time - MEvent.time
1698 > MULTICLICK_TIME / 2)))
1699 {
1700 MEvent.clicks = 0;
1701 MEvent.button = AnyButton;
1702 mouse_report (ev);
1703 }
1704#else /* MOUSE_REPORT_DOUBLECLICK */
1705 MEvent.button = AnyButton;
1706 mouse_report (ev);
1707#endif /* MOUSE_REPORT_DOUBLECLICK */
1708 return;
1709 }
1710 /*
1711 * dumb hack to compensate for the failure of click-and-drag
1712 * when overriding mouse reporting
1713 */
1714 if (PrivateModes & PrivMode_mouse_report
1715 && bypass_keystate
1716 && ev.button == Button1 && MEvent.clicks <= 1)
1717 selection_extend (ev.x, ev.y, 0);
1718
1719 switch (ev.button)
1720 {
1721 case Button1:
1722 case Button3:
1723 selection_make (ev.time);
1724 break;
1725 case Button2:
1726 selection_request (ev.time, ev.x, ev.y);
1727 break;
1728#ifdef MOUSE_WHEEL
1729 case Button4:
1730 case Button5:
1731 {
1732 int i;
1733 page_dirn v;
1734
1735 v = ev.button == Button4 ? UP : DN;
1736
1737 if (ev.state & ShiftMask)
1738 i = 1;
1739 else if (Options & Opt_mouseWheelScrollPage)
1740 i = TermWin.nrow - 1;
1741 else
1742 i = 5;
1743
1744# ifdef MOUSE_SLIP_WHEELING
1745 if (ev.state & ControlMask)
1746 {
1747 mouse_slip_wheel_speed += v ? -1 : 1;
1748 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1749 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1750
1751 if (slip_wheel_ev.at < NOW)
1752 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1753
1754 slip_wheel_ev.start ();
894 } 1755 }
895 else 1756 else
896 { 1757 {
1758# endif
1759# ifdef JUMP_MOUSE_WHEEL
1760 scr_page (v, i);
1761 scr_refresh (SMOOTH_REFRESH);
1762 scrollbar_show (1);
1763# else
897 switch (ch) 1764 while (i--)
898 { 1765 {
899 default: 1766 scr_page (v, 1);
900 rxvt_process_nonprinting (this, ch); 1767 scr_refresh (SMOOTH_REFRESH);
901 break; 1768 scrollbar_show (1);
902 case C0_ESC: /* escape char */
903 rxvt_process_escape_seq (this);
904 break;
905 /*case 0x9b: */ /* CSI */
906 /* rxvt_process_csi_seq (this); */
907 } 1769 }
1770# endif
1771# ifdef MOUSE_SLIP_WHEELING
1772 }
1773#endif
1774 }
1775 break;
1776#endif
1777 }
1778 }
1779#ifdef MENUBAR
1780 else if (isMenuBarWindow (ev.window))
1781 menubar_control (ev);
1782#endif
1783}
908 1784
909 ch = NOCHAR; 1785#ifdef TRANSPARENT
1786#if TINTING
1787/* taken from aterm-0.4.2 */
1788
1789typedef uint32_t RUINT32T;
1790
1791void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
1792{
1793 int sh_r, sh_g, sh_b;
1794 RUINT32T mask_r, mask_g, mask_b;
1795 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1796 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1797 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1798 int i;
1799
1800 Visual* visual = display->visual;
1801
1802 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
1803
1804 /* for convenience */
1805 mask_r = visual->red_mask;
1806 mask_g = visual->green_mask;
1807 mask_b = visual->blue_mask;
1808
1809 /* boring lookup table pre-initialization */
1810 switch (srcImage->bits_per_pixel) {
1811 case 15:
1812 if ((mask_r != 0x7c00) ||
1813 (mask_g != 0x03e0) ||
1814 (mask_b != 0x001f))
1815 return;
1816 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
1817 lookup_r = lookup;
1818 lookup_g = lookup+32;
1819 lookup_b = lookup+32+32;
1820 sh_r = 10;
1821 sh_g = 5;
1822 sh_b = 0;
1823 break;
1824 case 16:
1825 if ((mask_r != 0xf800) ||
1826 (mask_g != 0x07e0) ||
1827 (mask_b != 0x001f))
1828 return;
1829 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
1830 lookup_r = lookup;
1831 lookup_g = lookup+32;
1832 lookup_b = lookup+32+64;
1833 sh_r = 11;
1834 sh_g = 5;
1835 sh_b = 0;
1836 break;
1837 case 24:
1838 if ((mask_r != 0xff0000) ||
1839 (mask_g != 0x00ff00) ||
1840 (mask_b != 0x0000ff))
1841 return;
1842 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1843 lookup_r = lookup;
1844 lookup_g = lookup+256;
1845 lookup_b = lookup+256+256;
1846 sh_r = 16;
1847 sh_g = 8;
1848 sh_b = 0;
1849 break;
1850 case 32:
1851 if ((mask_r != 0xff0000) ||
1852 (mask_g != 0x00ff00) ||
1853 (mask_b != 0x0000ff))
1854 return;
1855 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1856 lookup_r = lookup;
1857 lookup_g = lookup+256;
1858 lookup_b = lookup+256+256;
1859 sh_r = 16;
1860 sh_g = 8;
1861 sh_b = 0;
1862 break;
1863 default:
1864 return; /* we do not support this color depth */
1865 }
1866
1867 /* prepare limits for color transformation (each channel is handled separately) */
1868 if (shade < 0) {
1869 shade = -shade;
1870 if (shade < 0) shade = 0;
1871 if (shade > 100) shade = 100;
1872
1873 lower_lim_r = 65535-rm;
1874 lower_lim_g = 65535-gm;
1875 lower_lim_b = 65535-bm;
1876
1877 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
1878 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1879 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1880
1881 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1882 } else {
1883 if (shade < 0) shade = 0;
1884 if (shade > 100) shade = 100;
1885
1886 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1887
1888 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1889 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1890 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1891 }
1892
1893 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1894 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1895 {
1896 unsigned int tmp;
1897
1898 tmp = lower_lim_r;
1899 lower_lim_r = lower_lim_b;
1900 lower_lim_b = tmp;
1901
1902 tmp = upper_lim_r;
1903 upper_lim_r = upper_lim_b;
1904 upper_lim_b = tmp;
1905 }
1906
1907 /* fill our lookup tables */
1908 for (i = 0; i <= mask_r>>sh_r; i++)
1909 {
1910 RUINT32T tmp;
1911 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
1912 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
1913 lookup_r[i] = (tmp/65535)<<sh_r;
1914 }
1915 for (i = 0; i <= mask_g>>sh_g; i++)
1916 {
1917 RUINT32T tmp;
1918 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
1919 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
1920 lookup_g[i] = (tmp/65535)<<sh_g;
1921 }
1922 for (i = 0; i <= mask_b>>sh_b; i++)
1923 {
1924 RUINT32T tmp;
1925 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
1926 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
1927 lookup_b[i] = (tmp/65535)<<sh_b;
1928 }
1929
1930 /* apply table to input image (replacing colors by newly calculated ones) */
1931 switch (srcImage->bits_per_pixel)
1932 {
1933 case 15:
1934 {
1935 unsigned short *p1, *pf, *p, *pl;
1936 p1 = (unsigned short *) srcImage->data;
1937 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1938 while (p1 < pf)
1939 {
1940 p = p1;
1941 pl = p1 + srcImage->width;
1942 for (; p < pl; p++)
1943 {
1944 *p = lookup_r[(*p & 0x7c00)>>10] |
1945 lookup_g[(*p & 0x03e0)>> 5] |
1946 lookup_b[(*p & 0x001f)];
1947 }
1948 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1949 }
1950 break;
1951 }
1952 case 16:
1953 {
1954 unsigned short *p1, *pf, *p, *pl;
1955 p1 = (unsigned short *) srcImage->data;
1956 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1957 while (p1 < pf)
1958 {
1959 p = p1;
1960 pl = p1 + srcImage->width;
1961 for (; p < pl; p++)
1962 {
1963 *p = lookup_r[(*p & 0xf800)>>11] |
1964 lookup_g[(*p & 0x07e0)>> 5] |
1965 lookup_b[(*p & 0x001f)];
1966 }
1967 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1968 }
1969 break;
1970 }
1971 case 24:
1972 {
1973 unsigned char *p1, *pf, *p, *pl;
1974 p1 = (unsigned char *) srcImage->data;
1975 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1976 while (p1 < pf)
1977 {
1978 p = p1;
1979 pl = p1 + srcImage->width * 3;
1980 for (; p < pl; p += 3)
1981 {
1982 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1983 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1984 p[2] = lookup_r[(p[2] & 0x0000ff)];
1985 }
1986 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1987 }
1988 break;
1989 }
1990 case 32:
1991 {
1992 RUINT32T *p1, *pf, *p, *pl;
1993 p1 = (RUINT32T *) srcImage->data;
1994 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1995
1996 while (p1 < pf)
1997 {
1998 p = p1;
1999 pl = p1 + srcImage->width;
2000 for (; p < pl; p++)
2001 {
2002 *p = lookup_r[(*p & 0xff0000)>>16] |
2003 lookup_g[(*p & 0x00ff00)>> 8] |
2004 lookup_b[(*p & 0x0000ff)] |
2005 (*p & ~0xffffff);
2006 }
2007 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2008 }
2009 break;
2010 }
2011 }
2012
2013 free (lookup);
2014}
2015#endif
2016
2017/*
2018 * Check our parents are still who we think they are.
2019 * Do transparency updates if required
2020 */
2021int
2022rxvt_term::check_our_parents ()
2023{
2024 int i, pchanged, aformat, have_pixmap, rootdepth;
2025 unsigned long nitems, bytes_after;
2026 Atom atype;
2027 unsigned char *prop = NULL;
2028 Window root, oldp, *list;
2029 Pixmap rootpixmap = None;
2030 XWindowAttributes wattr, wrootattr;
2031
2032 pchanged = 0;
2033
2034 if (!(Options & Opt_transparent))
2035 return pchanged; /* Don't try any more */
2036
2037 XGetWindowAttributes (display->display, display->root, &wrootattr);
2038 rootdepth = wrootattr.depth;
2039
2040 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2041
2042 if (rootdepth != wattr.depth)
2043 {
2044 if (am_transparent)
2045 {
2046 pchanged = 1;
2047 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2048 am_transparent = am_pixmap_trans = 0;
2049 }
2050
2051 return pchanged; /* Don't try any more */
2052 }
2053
2054 /* Get all X ops out of the queue so that our information is up-to-date. */
2055 XSync (display->display, False);
2056
2057 /*
2058 * Make the frame window set by the window manager have
2059 * the root background. Some window managers put multiple nested frame
2060 * windows for each client, so we have to take care about that.
2061 */
2062 i = (xa[XA_XROOTPMAPID]
2063 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2064 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2065 &nitems, &bytes_after, &prop) == Success);
2066
2067 if (!i || prop == NULL)
2068 i = (xa[XA_XSETROOTID]
2069 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2070 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2071 &nitems, &bytes_after, &prop) == Success);
2072
2073 if (!i || prop == NULL
2074#if TINTING
2075 || !rs[Rs_color + Color_tint]
2076#endif
2077 )
2078 have_pixmap = 0;
2079 else
2080 {
2081 have_pixmap = 1;
2082 rootpixmap = *(Pixmap *)prop;
2083 XFree (prop);
2084 }
2085
2086 if (have_pixmap)
2087 {
2088 /*
2089 * Copy display->root pixmap transparency
2090 */
2091 int sx, sy, nx, ny;
2092 unsigned int nw, nh;
2093 Window cr;
2094 XImage *image;
2095 GC gc;
2096 XGCValues gcvalue;
2097
2098 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2099 0, 0, &sx, &sy, &cr);
2100 nw = (unsigned int)szHint.width;
2101 nh = (unsigned int)szHint.height;
2102 nx = ny = 0;
2103
2104 if (sx < 0)
2105 {
2106 nw += sx;
2107 nx = -sx;
2108 sx = 0;
2109 }
2110
2111 if (sy < 0)
2112 {
2113 nh += sy;
2114 ny = -sy;
2115 sy = 0;
2116 }
2117
2118 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2119 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2120 allowedxerror = -1;
2121 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2122
2123 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2124 /* XXX: may need a delay here? */
2125 allowedxerror = 0;
2126
2127 if (image == NULL)
2128 {
2129 if (am_transparent && am_pixmap_trans)
2130 {
2131 pchanged = 1;
2132 if (TermWin.pixmap != None)
2133 {
2134 XFreePixmap (display->display, TermWin.pixmap);
2135 TermWin.pixmap = None;
910 } 2136 }
911 } 2137 }
2138
2139 am_pixmap_trans = 0;
2140 }
2141 else
912 } 2142 {
2143 if (TermWin.pixmap != None)
2144 XFreePixmap (display->display, TermWin.pixmap);
2145
2146#if TINTING
2147 if (ISSET_PIXCOLOR (Color_tint))
2148 {
2149 unsigned short rm, gm, bm;
2150 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2151
2152 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2153
2154 ShadeXImage (display, image, shade, rm, gm, bm);
2155 }
2156#endif
2157
2158 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2159 szHint.width, szHint.height, image->depth);
2160 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2161 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2162 nx, ny, image->width, image->height);
2163 XFreeGC (display->display, gc);
2164 XDestroyImage (image);
2165 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2166 XClearWindow (display->display, TermWin.parent[0]);
2167
2168 if (!am_transparent || !am_pixmap_trans)
2169 pchanged = 1;
2170
2171 am_transparent = am_pixmap_trans = 1;
2172 }
2173 }
2174
2175 if (!am_pixmap_trans)
913 } 2176 {
914} 2177 unsigned int n;
2178 /*
2179 * InheritPixmap transparency
2180 */
2181 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2182 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2183 {
2184 oldp = TermWin.parent[i];
2185 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2186 &TermWin.parent[i], &list, &n);
2187 XFree (list);
2188 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
915 2189
916// read the next character, currently handles UTF-8 2190 if (TermWin.parent[i] == display->root)
917// will probably handle all sorts of other stuff in the future 2191 {
918uint32_t 2192 if (oldp != None)
2193 pchanged = 1;
2194
2195 break;
2196 }
2197
2198 if (oldp != TermWin.parent[i])
2199 pchanged = 1;
2200 }
2201
2202 n = 0;
2203
2204 if (pchanged)
2205 {
2206 for (; n < (unsigned int)i; n++)
2207 {
2208 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2209 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2210 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2211 {
2212 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2213 break;
2214 }
2215 }
2216 }
2217
2218 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2219 {
2220 D_X ((stderr, "InheritPixmap Turning off"));
2221 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2222 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2223 am_transparent = 0;
2224 /* XXX: also turn off Opt_transparent? */
2225 }
2226 else
2227 {
2228#if WAIT_FOR_WM
2229 /* wait (an arbitrary period) for the WM to do its thing
2230 * needed for fvwm2.2.2 (and before?) */
2231 sleep (1);
2232#endif
2233 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2234 for (n = 0; n < (unsigned int)i; n++)
2235 {
2236 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2237 XClearWindow (display->display, TermWin.parent[n]);
2238 }
2239
2240 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2241 am_transparent = 1;
2242 }
2243
2244 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2245 TermWin.parent[i] = None;
2246 }
2247
2248 // this is experimental
2249 if (scrollBar.win)
2250 {
2251 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2252 XClearWindow (display->display, scrollBar.win);
2253 scrollBar.setIdle ();
2254 scrollbar_show (0);
2255 }
2256
2257 return pchanged;
2258}
2259#endif
2260
2261/*}}} */
2262
2263bool
2264rxvt_term::cmd_parse ()
2265{
2266 bool flag = false;
2267 unicode_t ch = NOCHAR;
2268 unsigned char *seq_begin; // remember start of esc-sequence here
2269
2270 for (;;)
2271 {
2272 if (ch == NOCHAR)
2273 {
2274 seq_begin = cmdbuf_ptr;
2275 ch = next_char ();
2276 }
2277
2278 if (ch == NOCHAR) // TODO: improve
2279 break;
2280
2281 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2282 {
2283 /* Read a text string from the input buffer */
2284 unicode_t buf[UBUFSIZ];
2285 bool refreshnow = false;
2286 int nlines = 0;
2287 unicode_t *str = buf;
2288
2289 for (;;)
2290 {
2291 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2292 break;
2293
2294 *str++ = ch;
2295
2296 if (ch == C0_LF)
2297 {
2298 nlines++;
2299 refresh_count++;
2300
2301 if (!(Options & Opt_jumpScroll)
2302 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2303 {
2304 refreshnow = true;
2305 ch = NOCHAR;
2306 break;
2307 }
2308
2309 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2310 if (nlines >= TermWin.nrow - 1)
2311 {
2312 scr_add_lines (buf, nlines, str - buf);
2313 nlines = 0;
2314 str = buf;
2315 }
2316 }
2317
2318 if (str >= buf + UBUFSIZ)
2319 {
2320 ch = NOCHAR;
2321 break;
2322 }
2323
2324 seq_begin = cmdbuf_ptr;
2325 ch = next_char ();
2326 }
2327
2328 scr_add_lines (buf, nlines, str - buf);
2329
2330 /*
2331 * If there have been a lot of new lines, then update the screen
2332 * What the heck I'll cheat and only refresh less than every page-full.
2333 * the number of pages between refreshes is refresh_limit, which
2334 * is incremented here because we must be doing flat-out scrolling.
2335 */
2336 if (refreshnow)
2337 {
2338 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2339 refresh_limit++;
2340 else
2341 {
2342 flag = true;
2343 scr_refresh (refresh_type);
2344 }
2345 }
2346
2347 }
2348 else
2349 {
2350 try
2351 {
2352 process_nonprinting (ch);
2353 }
2354 catch (const class out_of_input &o)
2355 {
2356 // we ran out of input, retry later
2357 cmdbuf_ptr = seq_begin;
2358 break;
2359 }
2360
2361 ch = NOCHAR;
2362 }
2363 }
2364
2365 return flag;
2366}
2367
2368// read the next octet
2369unicode_t
2370rxvt_term::next_octet ()
2371{
2372 return cmdbuf_ptr < cmdbuf_endp
2373 ? *cmdbuf_ptr++
2374 : NOCHAR;
2375}
2376
2377// read the next character
2378unicode_t
919rxvt_term::next_char () 2379rxvt_term::next_char ()
920{ 2380{
921 while (cmdbuf_ptr < cmdbuf_endp) 2381 while (cmdbuf_ptr < cmdbuf_endp)
922 { 2382 {
923 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh 2383 // assume 7-bit to be ascii ALWAYS
2384 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
924 return *cmdbuf_ptr++; 2385 return *cmdbuf_ptr++;
925 2386
926 wchar_t wc; 2387 wchar_t wc;
927 int len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 2388 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
928 2389
929 if (len == (size_t)-2) 2390 if (len == (size_t)-2)
930 return NOCHAR; 2391 {
2392 // the mbstate stores incomplete sequences. didn't know this :/
2393 cmdbuf_ptr = cmdbuf_endp;
2394 break;
2395 }
931 2396
932 if (len == (size_t)-1) 2397 if (len == (size_t)-1)
933 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through 2398 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
934 2399
935 // assume wchar == unicode 2400 // assume wchar == unicode
… …
938 } 2403 }
939 2404
940 return NOCHAR; 2405 return NOCHAR;
941} 2406}
942 2407
943/* rxvt_cmd_getc() - Return next input character */ 2408/* rxvt_cmd_getc () - Return next input character */
944/* 2409/*
945 * Return the next input character after first passing any keyboard input 2410 * Return the next input character after first passing any keyboard input
946 * to the command. 2411 * to the command.
947 */ 2412 */
948/* INTPROTO */ 2413unicode_t
949uint32_t
950rxvt_cmd_getc(pR) 2414rxvt_term::cmd_getc ()
951{ 2415{
952 for (;;)
953 {
954 uint32_t c = R->next_char (); 2416 unicode_t c = next_char ();
2417
955 if (c != NOCHAR) 2418 if (c == NOCHAR)
956 return c; 2419 throw out_of_input;
957 2420
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (R->cmd_fd, F_SETFL, 0);
961 R->pty_fill ();
962 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964
965#if 0
966#define TIMEOUT_USEC 5000
967 fd_set readfds;
968 int quick_timeout, select_res;
969 int want_motion_time, want_keypress_time;
970 struct timeval value;
971#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
972 struct timeval tp;
973#endif
974
975 for (;;) {
976 /* loop until we can return something */
977
978 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
979 R->tt_write(NULL, 0);
980
981#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982 if (R->mouse_slip_wheel_speed) {
983 quick_timeout = 1;
984 if (!R->mouse_slip_wheel_delay--
985 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
986 abs(R->mouse_slip_wheel_speed))) {
987 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
988 R->refresh_type |= SMOOTH_REFRESH;
989 R->want_refresh = 1;
990 }
991 }
992#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
993#ifdef SELECTION_SCROLLING
994 if (R->pending_scroll_selection) {
995 quick_timeout = 1;
996 if (!R->scroll_selection_delay--
997 && rxvt_scr_page(aR_ R->scroll_selection_dir,
998 R->scroll_selection_lines)) {
999 R->selection_extend (R->selection_save_x,
1000 R->selection_save_y, R->selection_save_state);
1001 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1002 R->refresh_type |= SMOOTH_REFRESH;
1003 R->want_refresh = 1;
1004 }
1005 }
1006#endif
1007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1008 if (scrollbar_isUp() || scrollbar_isDn()) {
1009 quick_timeout = 1;
1010 if (!R->scroll_arrow_delay--
1011 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1012 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1013 R->refresh_type |= SMOOTH_REFRESH;
1014 R->want_refresh = 1;
1015 }
1016 }
1017#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1018
1019#ifdef TRANSPARENT
1020 quick_timeout |= R->want_full_refresh;
1021#endif
1022#endif
1023}
1024
1025void
1026rxvt_term::pointer_unblank ()
1027{
1028 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1029 recolour_cursor ();
1030
1031#ifdef POINTER_BLANK
1032 hidden_pointer = 0;
1033
1034 if (Options & Opt_pointerBlank)
1035 pointer_ev.start (NOW + pointerBlankDelay);
1036#endif
1037}
1038
1039#ifdef POINTER_BLANK
1040void
1041rxvt_term::pointer_blank ()
1042{
1043 if (!(Options & Opt_pointerBlank))
1044 return; 2421 return c;
1045
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay);
1048
1049 hidden_pointer = 1;
1050} 2422}
1051 2423
1052void 2424unicode_t
1053rxvt_term::pointer_cb (time_watcher &w) 2425rxvt_term::cmd_get8 ()
1054{ 2426{
1055 SET_R (this); 2427 unicode_t c = next_octet ();
1056 SET_LOCALE (locale);
1057 2428
1058 pointer_blank (); 2429 if (c == NOCHAR)
1059} 2430 throw out_of_input;
1060#endif
1061 2431
1062/* INTPROTO */
1063void
1064rxvt_mouse_report(pR_ const XButtonEvent *ev)
1065{
1066 int button_number, key_state = 0;
1067 int x, y;
1068
1069 x = ev->x;
1070 y = ev->y;
1071 R->pixel_position (&x, &y);
1072
1073 if (R->MEvent.button == AnyButton) {
1074 button_number = 3;
1075 } else {
1076 button_number = R->MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3)
1079 button_number += (64 - 3);
1080 }
1081
1082 if (R->PrivateModes & PrivMode_MouseX10) {
1083 /*
1084 * do not report ButtonRelease
1085 * no state info allowed
1086 */
1087 key_state = 0;
1088 if (button_number == 3)
1089 return; 2432 return c;
1090 } else {
1091 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift
1093 * 8 = Meta
1094 * 16 = Control
1095 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click
1097 */
1098 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1100 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1103#endif
1104 }
1105
1106#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse [");
1108 if (key_state & 16)
1109 fputc('C', stderr);
1110 if (key_state & 4)
1111 fputc('S', stderr);
1112 if (key_state & 8)
1113 fputc('A', stderr);
1114 if (key_state & 32)
1115 fputc('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n",
1117 button_number,
1118 x + 1,
1119 y + 1);
1120#else
1121 R->tt_printf("\033[M%c%c%c",
1122 (32 + button_number + key_state),
1123 (32 + x + 1),
1124 (32 + y + 1));
1125#endif
1126} 2433}
1127
1128#ifdef USING_W11LIB
1129/* EXTPROTO */
1130void
1131rxvt_W11_process_x_event(XEvent *ev)
1132{
1133 rxvt_t *r = rxvt_get_r();
1134
1135 rxvt_process_x_event(aR_ ev);
1136}
1137#endif
1138
1139/*{{{ process an X event */
1140/* INTPROTO */
1141void
1142rxvt_process_x_event(pR_ XEvent *ev)
1143{
1144 int i, want_timeout;
1145 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday(&tp, NULL);
1194 ltt = localtime(&(tp.tv_sec));
1195 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1196#endif
1197
1198 switch (ev->type) {
1199 case KeyPress:
1200 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1201 break;
1202
1203#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1204 case KeyRelease:
1205 {
1206 if (!(ev->xkey.state & ControlMask))
1207 R->mouse_slip_wheel_speed = 0;
1208 else {
1209 KeySym ks;
1210
1211 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1212 if (ks == XK_Control_L || ks == XK_Control_R)
1213 R->mouse_slip_wheel_speed = 0;
1214 }
1215 break;
1216 }
1217#endif
1218
1219 case ButtonPress:
1220 rxvt_button_press(aR_ (XButtonEvent *)ev);
1221 break;
1222
1223 case ButtonRelease:
1224 rxvt_button_release(aR_ (XButtonEvent *)ev);
1225 break;
1226
1227 case ClientMessage:
1228 if (ev->xclient.format == 32
1229 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1230 R->destroy ();
1231#ifdef OFFIX_DND
1232 /* OffiX Dnd (drag 'n' drop) protocol */
1233 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1234 && (ev->xclient.data.l[0] == DndFile
1235 || ev->xclient.data.l[0] == DndDir
1236 || ev->xclient.data.l[0] == DndLink)) {
1237 /* Get Dnd data */
1238 Atom ActualType;
1239 int ActualFormat;
1240 unsigned char *data;
1241 unsigned long Size, RemainingBytes;
1242
1243 XGetWindowProperty(R->Xdisplay, Xroot,
1244 R->xa[XA_DNDSELECTION],
1245 0L, 1000000L,
1246 False, AnyPropertyType,
1247 &ActualType, &ActualFormat,
1248 &Size, &RemainingBytes,
1249 &data);
1250 XChangeProperty(R->Xdisplay, Xroot,
1251 XA_CUT_BUFFER0, XA_STRING,
1252 8, PropModeReplace,
1253 data, STRLEN(data));
1254 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1255 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1256 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping(&(ev->xmapping));
1262 break;
1263
1264 /*
1265 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion:
1267 * If the window is completely unobscured, use bitblt's
1268 * to scroll. Even then, they're only used when doing partial
1269 * screen scrolling. When partially obscured, we have to fill
1270 * in the GraphicsExpose parts, which means that after each refresh,
1271 * we need to wait for the graphics expose or Noexpose events,
1272 * which ought to make things real slow!
1273 */
1274 case VisibilityNotify:
1275 switch (ev->xvisibility.state)
1276 {
1277 case VisibilityUnobscured:
1278 R->refresh_type = FAST_REFRESH;
1279 break;
1280 case VisibilityPartiallyObscured:
1281 R->refresh_type = SLOW_REFRESH;
1282 break;
1283 default:
1284 R->refresh_type = NO_REFRESH;
1285 break;
1286 }
1287 break;
1288
1289 case FocusIn:
1290 if (!R->TermWin.focus) {
1291 R->TermWin.focus = 1;
1292 R->want_refresh = 1;
1293#ifdef USE_XIM
1294 if (R->Input_Context != NULL)
1295 XSetICFocus(R->Input_Context);
1296#endif
1297#ifdef CURSOR_BLINK
1298 if (R->Options & Opt_cursorBlink)
1299 R->blink_ev.start (NOW + BLINK_INTERVAL);
1300#endif
1301 }
1302 break;
1303
1304 case FocusOut:
1305 if (R->TermWin.focus) {
1306 R->TermWin.focus = 0;
1307 R->want_refresh = 1;
1308#ifdef USE_XIM
1309 if (R->Input_Context != NULL)
1310 XUnsetICFocus(R->Input_Context);
1311#endif
1312#ifdef CURSOR_BLINK
1313 if (R->Options & Opt_cursorBlink)
1314 R->blink_ev.stop ();
1315 R->hidden_cursor = 0;
1316#endif
1317 }
1318 break;
1319
1320 case ConfigureNotify:
1321 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1322 int height, width;
1323
1324 do { /* Wrap lots of configures into one */
1325 width = ev->xconfigure.width;
1326 height = ev->xconfigure.height;
1327 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1328 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1329 ConfigureNotify, ev));
1330 if (R->szHint.width != width || R->szHint.height != height) {
1331 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1332 R->resize_all_windows (width, height, 1);
1333 }
1334#ifdef DEBUG_SIZE
1335 else {
1336 D_SIZE((stderr, "Size: Not resizing"));
1337 }
1338#endif
1339#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1340 if (R->Options & Opt_transparent) {
1341 rxvt_check_our_parents(aR);
1342 if (R->am_transparent)
1343 R->want_full_refresh = 1;
1344 }
1345#endif
1346 }
1347 break;
1348
1349 case SelectionClear:
1350 rxvt_selection_clear(aR);
1351 break;
1352
1353 case SelectionNotify:
1354 if (R->selection_wait == Sel_normal)
1355 rxvt_selection_paste(aR_ ev->xselection.requestor,
1356 ev->xselection.property, True);
1357 break;
1358
1359 case SelectionRequest:
1360 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1361 break;
1362
1363 case UnmapNotify:
1364 R->TermWin.mapped = 0;
1365 break;
1366
1367 case MapNotify:
1368 R->TermWin.mapped = 1;
1369 break;
1370
1371 case PropertyNotify:
1372 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1373 if (ev->xproperty.state == PropertyNewValue)
1374 rxvt_selection_property(aR_ ev->xproperty.window,
1375 ev->xproperty.atom);
1376 break;
1377 }
1378#ifdef TRANSPARENT
1379 /*
1380 * if user used some Esetroot compatible prog to set the root bg,
1381 * use the property to determine the pixmap. We use it later on.
1382 */
1383 if (R->xa[XA_XROOTPMAPID] == 0)
1384 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1385 "_XROOTPMAP_ID", False);
1386 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1387 break;
1388 /* FALLTHROUGH */
1389 case ReparentNotify:
1390 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1391 if (R->am_transparent)
1392 R->want_full_refresh = 1;
1393 }
1394#endif /* TRANSPARENT */
1395 break;
1396
1397 case GraphicsExpose:
1398 case Expose:
1399 if (ev->xany.window == R->TermWin.vt) {
1400#ifdef NO_SLOW_LINK_SUPPORT
1401 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1402 ev->xexpose.width, ev->xexpose.height, False);
1403#else
1404 // don't understand this, so commented it out
1405 R->scr_expose (ev->xexpose.x, ev->xexpose.y,
1406 ev->xexpose.width, ev->xexpose.height, False);
1407 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1408 // ev->xexpose.width, R->TermWin.height, False);
1409#endif
1410 R->want_refresh = 1;
1411 } else {
1412 XEvent unused_xevent;
1413
1414 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1415 Expose,
1416 &unused_xevent)) ;
1417 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1418 GraphicsExpose,
1419 &unused_xevent)) ;
1420 if (isScrollbarWindow(ev->xany.window)) {
1421 R->scrollBar.setIdle();
1422 rxvt_scrollbar_show(aR_ 0);
1423 }
1424#ifdef MENUBAR
1425 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1426 rxvt_menubar_expose(aR);
1427#endif
1428#ifdef RXVT_GRAPHICS
1429 rxvt_Gr_expose(aR_ ev->xany.window);
1430#endif
1431 }
1432 break;
1433
1434 case MotionNotify:
1435#ifdef POINTER_BLANK
1436 if (R->hidden_pointer)
1437 R->pointer_unblank ();
1438#endif
1439#if MENUBAR
1440 if (isMenuBarWindow(ev->xany.window)) {
1441 rxvt_menubar_control(aR_ &(ev->xbutton));
1442 break;
1443 }
1444#endif
1445 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1446 break;
1447
1448 if (ev->xany.window == R->TermWin.vt) {
1449 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1450 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1451 MotionNotify, ev)) ;
1452 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1453 &unused_root, &unused_child,
1454 &unused_root_x, &unused_root_y,
1455 &(ev->xbutton.x), &(ev->xbutton.y),
1456 &unused_mask);
1457#ifdef MOUSE_THRESHOLD
1458 /* deal with a `jumpy' mouse */
1459 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1460#endif
1461 R->selection_extend ((ev->xbutton.x), (ev->xbutton.y),
1462 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1463#ifdef SELECTION_SCROLLING
1464 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1465 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1466 int dist;
1467
1468 R->pending_scroll_selection=1;
1469
1470 /* don't clobber the current delay if we are
1471 * already in the middle of scrolling.
1472 */
1473 if (R->scroll_selection_delay<=0)
1474 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1475
1476 /* save the event params so we can highlight
1477 * the selection in the pending-scroll loop
1478 */
1479 R->selection_save_x=ev->xbutton.x;
1480 R->selection_save_y=ev->xbutton.y;
1481 R->selection_save_state=
1482 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1483
1484 /* calc number of lines to scroll */
1485 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1486 R->scroll_selection_dir = UP;
1487 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1488 }
1489 else {
1490 R->scroll_selection_dir = DN;
1491 dist = ev->xbutton.y -
1492 (R->TermWin.int_bwidth + R->TermWin.height);
1493 }
1494 R->scroll_selection_lines=(Pixel2Height(dist)/
1495 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1496 MIN_IT(R->scroll_selection_lines,
1497 SELECTION_SCROLL_MAX_LINES);
1498 }
1499 else {
1500 /* we are within the text window, so we
1501 * shouldn't be scrolling
1502 */
1503 R->pending_scroll_selection = 0;
1504 }
1505#endif
1506#ifdef MOUSE_THRESHOLD
1507 }
1508#endif
1509 }
1510 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1511 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1512 MotionNotify, ev)) ;
1513 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1514 &unused_root, &unused_child,
1515 &unused_root_x, &unused_root_y,
1516 &(ev->xbutton.x), &(ev->xbutton.y),
1517 &unused_mask);
1518 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1519 scrollbar_size());
1520 R->scr_refresh (R->refresh_type);
1521 R->refresh_limit = 0;
1522 rxvt_scrollbar_show(aR_ 1);
1523 }
1524 break;
1525 }
1526}
1527
1528/* INTPROTO */
1529void
1530rxvt_button_press(pR_ XButtonEvent *ev)
1531{
1532 int reportmode = 0, clickintime;
1533
1534 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1535 if (!R->bypass_keystate)
1536 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1537/*
1538 * VT window processing of button press
1539 */
1540 if (ev->window == R->TermWin.vt)
1541 {
1542#if RXVT_GRAPHICS
1543 if (ev->subwindow != None)
1544 rxvt_Gr_ButtonPress (ev->x, ev->y);
1545 else
1546#endif
1547 {
1548 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1549 if (reportmode)
1550 {
1551 /* mouse report from vt window */
1552 /* save the xbutton state (for ButtonRelease) */
1553 R->MEvent.state = ev->state;
1554#ifdef MOUSE_REPORT_DOUBLECLICK
1555 if (ev->button == R->MEvent.button && clickintime)
1556 {
1557 /* same button, within alloted time */
1558 R->MEvent.clicks++;
1559 if (R->MEvent.clicks > 1)
1560 {
1561 /* only report double clicks */
1562 R->MEvent.clicks = 2;
1563 rxvt_mouse_report(aR_ ev);
1564
1565 /* don't report the release */
1566 R->MEvent.clicks = 0;
1567 R->MEvent.button = AnyButton;
1568 }
1569 }
1570 else
1571 {
1572 /* different button, or time expired */
1573 R->MEvent.clicks = 1;
1574 R->MEvent.button = ev->button;
1575 rxvt_mouse_report(aR_ ev);
1576 }
1577#else
1578 R->MEvent.button = ev->button;
1579 rxvt_mouse_report(aR_ ev);
1580#endif /* MOUSE_REPORT_DOUBLECLICK */
1581 }
1582 else
1583 {
1584 if (ev->button != R->MEvent.button)
1585 R->MEvent.clicks = 0;
1586 switch (ev->button)
1587 {
1588 case Button1:
1589 /* allow shift+left click to extend selection */
1590 if (ev->state & ShiftMask && !(R->PrivateModes & PrivMode_mouse_report))
1591 {
1592 if (R->MEvent.button == Button1 && clickintime)
1593 R->selection_rotate (ev->x, ev->y);
1594 else
1595 R->selection_extend (ev->x, ev->y, 1);
1596 }
1597 else
1598 {
1599 if (R->MEvent.button == Button1 && clickintime)
1600 R->MEvent.clicks++;
1601 else
1602 R->MEvent.clicks = 1;
1603
1604 R->selection_click (R->MEvent.clicks, ev->x, ev->y);
1605 }
1606
1607 R->MEvent.button = Button1;
1608 break;
1609
1610 case Button3:
1611 if (R->MEvent.button == Button3 && clickintime)
1612 R->selection_rotate (ev->x, ev->y);
1613 else
1614 R->selection_extend (ev->x, ev->y, 1);
1615 R->MEvent.button = Button3;
1616 break;
1617 }
1618 }
1619 R->MEvent.time = ev->time;
1620 return;
1621 }
1622 }
1623
1624/*
1625 * Scrollbar window processing of button press
1626 */
1627 if (isScrollbarWindow(ev->window))
1628 {
1629 R->scrollBar.setIdle ();
1630 /*
1631 * Rxvt-style scrollbar:
1632 * move up if mouse is above slider
1633 * move dn if mouse is below slider
1634 *
1635 * XTerm-style scrollbar:
1636 * Move display proportional to pointer location
1637 * pointer near top -> scroll one line
1638 * pointer near bot -> scroll full page
1639 */
1640#ifndef NO_SCROLLBAR_REPORT
1641 if (reportmode) {
1642 /*
1643 * Mouse report disabled scrollbar:
1644 * arrow buttons - send up/down
1645 * click on scrollbar - send pageup/down
1646 */
1647 if ((R->scrollBar.style == R_SB_NEXT
1648 && scrollbarnext_upButton(ev->y))
1649 || (R->scrollBar.style == R_SB_RXVT
1650 && scrollbarrxvt_upButton(ev->y)))
1651 R->tt_printf("\033[A");
1652 else if ((R->scrollBar.style == R_SB_NEXT
1653 && scrollbarnext_dnButton(ev->y))
1654 || (R->scrollBar.style == R_SB_RXVT
1655 && scrollbarrxvt_dnButton(ev->y)))
1656 R->tt_printf("\033[B");
1657 else
1658 switch (ev->button) {
1659 case Button2:
1660 R->tt_printf("\014");
1661 break;
1662 case Button1:
1663 R->tt_printf("\033[6~");
1664 break;
1665 case Button3:
1666 R->tt_printf("\033[5~");
1667 break;
1668 }
1669 }
1670 else
1671#endif /* NO_SCROLLBAR_REPORT */
1672 {
1673 char upordown = 0;
1674
1675 if (R->scrollBar.style == R_SB_NEXT) {
1676 if (scrollbarnext_upButton(ev->y))
1677 upordown = -1; /* up */
1678 else if (scrollbarnext_dnButton(ev->y))
1679 upordown = 1; /* down */
1680 } else if (R->scrollBar.style == R_SB_RXVT) {
1681 if (scrollbarrxvt_upButton(ev->y))
1682 upordown = -1; /* up */
1683 else if (scrollbarrxvt_dnButton(ev->y))
1684 upordown = 1; /* down */
1685 }
1686 if (upordown) {
1687#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1688 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1689#endif
1690 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1691 if (upordown < 0)
1692 R->scrollBar.setUp ();
1693 else
1694 R->scrollBar.setDn ();
1695 }
1696 } else
1697 switch (ev->button) {
1698 case Button2:
1699 switch (R->scrollbar_align) {
1700 case R_SB_ALIGN_TOP:
1701 R->csrO = 0;
1702 break;
1703 case R_SB_ALIGN_CENTRE:
1704 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1705 break;
1706 case R_SB_ALIGN_BOTTOM:
1707 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1708 break;
1709 }
1710 if (R->scrollBar.style == R_SB_XTERM
1711 || scrollbar_above_slider(ev->y)
1712 || scrollbar_below_slider(ev->y))
1713 rxvt_scr_move_to(aR_
1714 scrollbar_position(ev->y) - R->csrO,
1715 scrollbar_size());
1716 R->scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1721 R->csrO = ev->y - R->scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (R->scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1729# else
1730 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1735# else
1736 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1737# endif
1738 else
1739 R->scrollBar.setMotion ();
1740 } else {
1741 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1742 (R->TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 rxvt_menubar_control(aR_ ev);
1757#endif
1758}
1759
1760/* INTPROTO */
1761void
1762rxvt_button_release(pR_ XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 R->csrO = 0; /* reset csr Offset */
1767 if (!R->bypass_keystate)
1768 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 R->scrollBar.setIdle ();
1772 rxvt_scrollbar_show(aR_ 0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 R->refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 R->pending_scroll_selection=0;
1779#endif
1780 if (ev->window == R->TermWin.vt)
1781 {
1782#ifdef RXVT_GRAPHICS
1783 if (ev->subwindow != None)
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1785 else
1786#endif
1787 {
1788 if (reportmode)
1789 {
1790 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (R->MEvent.button != AnyButton
1797 && (ev->button != R->MEvent.button
1798 || (ev->time - R->MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 R->MEvent.clicks = 0;
1802 R->MEvent.button = AnyButton;
1803 rxvt_mouse_report(aR_ ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 R->MEvent.button = AnyButton;
1807 rxvt_mouse_report(aR_ ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (R->PrivateModes & PrivMode_mouse_report
1816 && R->bypass_keystate
1817 && ev->button == Button1 && R->MEvent.clicks <= 1)
1818 R->selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 rxvt_selection_make(aR_ ev->time);
1824 break;
1825 case Button2:
1826 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((R->Options & Opt_mouseWheelScrollPage))
1839 i = R->TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1846 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 rxvt_scr_page(aR_ v, i);
1851 R->scr_refresh (SMOOTH_REFRESH);
1852 rxvt_scrollbar_show(aR_ 1);
1853# else
1854 while (i--)
1855 {
1856 rxvt_scr_page(aR_ v, 1);
1857 R->scr_refresh (SMOOTH_REFRESH);
1858 rxvt_scrollbar_show(aR_ 1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 }
1865 }
1866 }
1867#ifdef MENUBAR
1868 else if (isMenuBarWindow(ev->window))
1869 rxvt_menubar_control(aR_ ev);
1870#endif
1871}
1872
1873
1874#ifdef TRANSPARENT
1875/*
1876 * Check our parents are still who we think they are.
1877 * Do transparency updates if required
1878 */
1879/* EXTPROTO */
1880int
1881rxvt_check_our_parents(pR)
1882{
1883 int i, pchanged, aformat, have_pixmap, rootdepth;
1884 unsigned long nitems, bytes_after;
1885 Atom atype;
1886 unsigned char *prop = NULL;
1887 Window root, oldp, *list;
1888 Pixmap rootpixmap = None;
1889 XWindowAttributes wattr, wrootattr;
1890
1891 pchanged = 0;
1892
1893 if (!(R->Options & Opt_transparent))
1894 return pchanged; /* Don't try any more */
1895
1896 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1897 rootdepth = wrootattr.depth;
1898
1899 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1900 if (rootdepth != wattr.depth) {
1901 if (R->am_transparent) {
1902 pchanged = 1;
1903 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1904 R->PixColors[Color_bg]);
1905 R->am_transparent = R->am_pixmap_trans = 0;
1906 }
1907 return pchanged; /* Don't try any more */
1908 }
1909
1910/* Get all X ops out of the queue so that our information is up-to-date. */
1911 XSync(R->Xdisplay, False);
1912
1913/*
1914 * Make the frame window set by the window manager have
1915 * the root background. Some window managers put multiple nested frame
1916 * windows for each client, so we have to take care about that.
1917 */
1918 i = (R->xa[XA_XROOTPMAPID] != 0
1919 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1920 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1921 &nitems, &bytes_after, &prop) == Success));
1922 if (!i || prop == NULL)
1923 have_pixmap = 0;
1924 else {
1925 have_pixmap = 1;
1926 rootpixmap = *((Pixmap *)prop);
1927 XFree(prop);
1928 }
1929 if (have_pixmap) {
1930/*
1931 * Copy Xroot pixmap transparency
1932 */
1933 int sx, sy, nx, ny;
1934 unsigned int nw, nh;
1935 Window cr;
1936 XImage *image;
1937 GC gc;
1938 XGCValues gcvalue;
1939
1940 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1941 0, 0, &sx, &sy, &cr);
1942 nw = (unsigned int)R->szHint.width;
1943 nh = (unsigned int)R->szHint.height;
1944 nx = ny = 0;
1945 if (sx < 0) {
1946 nw += sx;
1947 nx = -sx;
1948 sx = 0;
1949 }
1950 if (sy < 0) {
1951 nh += sy;
1952 ny = -sy;
1953 sy = 0;
1954 }
1955 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1956 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1957 R->allowedxerror = -1;
1958 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1959 ZPixmap);
1960 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1961 /* XXX: may need a delay here? */
1962 R->allowedxerror = 0;
1963 if (image == NULL) {
1964 if (R->am_transparent && R->am_pixmap_trans) {
1965 pchanged = 1;
1966 if (R->TermWin.pixmap != None) {
1967 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1968 R->TermWin.pixmap = None;
1969 }
1970 }
1971 R->am_pixmap_trans = 0;
1972 } else {
1973 if (R->TermWin.pixmap != None)
1974 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1975 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1976 (unsigned int)R->szHint.width,
1977 (unsigned int)R->szHint.height,
1978 (unsigned int)image->depth);
1979 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1980 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1981 nx, ny, (unsigned int)image->width,
1982 (unsigned int)image->height);
1983 XFreeGC(R->Xdisplay, gc);
1984 XDestroyImage(image);
1985 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1986 R->TermWin.pixmap);
1987 if (!R->am_transparent || !R->am_pixmap_trans)
1988 pchanged = 1;
1989 R->am_transparent = R->am_pixmap_trans = 1;
1990 }
1991 }
1992 if (!R->am_pixmap_trans) {
1993 unsigned int n;
1994/*
1995 * InheritPixmap transparency
1996 */
1997 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1998 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1999 i++) {
2000 oldp = R->TermWin.parent[i];
2001 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2002 &R->TermWin.parent[i], &list, &n);
2003 XFree(list);
2004 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2005 if (R->TermWin.parent[i] == Xroot) {
2006 if (oldp != None)
2007 pchanged = 1;
2008 break;
2009 }
2010 if (oldp != R->TermWin.parent[i])
2011 pchanged = 1;
2012 }
2013 n = 0;
2014 if (pchanged) {
2015 for (; n < (unsigned int)i; n++) {
2016 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2017 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2018 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2019 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2020 break;
2021 }
2022 }
2023 }
2024 if (n > (int)(sizeof(R->TermWin.parent)
2025 / sizeof(R->TermWin.parent[0]))) {
2026 D_X((stderr, "InheritPixmap Turning off"));
2027 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2028 R->PixColors[Color_fg]);
2029 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2030 R->PixColors[Color_bg]);
2031 R->am_transparent = 0;
2032 /* XXX: also turn off Opt_transparent? */
2033 } else {
2034 /* wait (an arbitrary period) for the WM to do its thing
2035 * needed for fvwm2.2.2 (and before?) */
2036# ifdef HAVE_NANOSLEEP
2037 struct timespec rqt;
2038
2039 rqt.tv_sec = 1;
2040 rqt.tv_nsec = 0;
2041 nanosleep(&rqt, NULL);
2042# else
2043 sleep(1);
2044# endif
2045 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2046 for (n = 0; n < (unsigned int)i; n++)
2047 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2048 ParentRelative);
2049 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2050 ParentRelative);
2051 R->am_transparent = 1;
2052 }
2053 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2054 R->TermWin.parent[i] = None;
2055 }
2056 return pchanged;
2057}
2058#endif
2059
2060/*}}} */
2061 2434
2062/*{{{ print pipe */ 2435/*{{{ print pipe */
2063/*----------------------------------------------------------------------*/ 2436/*----------------------------------------------------------------------*/
2064#ifdef PRINTPIPE 2437#ifdef PRINTPIPE
2065/* EXTPROTO */ 2438FILE *
2066FILE *
2067rxvt_popen_printer(pR) 2439rxvt_term::popen_printer ()
2068{ 2440{
2069 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2441 FILE *stream = popen (rs[Rs_print_pipe], "w");
2070 2442
2071 if (stream == NULL) 2443 if (stream == NULL)
2072 rxvt_print_error("can't open printer pipe"); 2444 rxvt_warn ("can't open printer pipe, not printing.\n");
2445
2073 return stream; 2446 return stream;
2074} 2447}
2075 2448
2076/* EXTPROTO */
2077int 2449int
2078rxvt_pclose_printer (FILE *stream) 2450rxvt_term::pclose_printer (FILE *stream)
2079{ 2451{
2080 fflush (stream); 2452 fflush (stream);
2081/* pclose() reported not to work on SunOS 4.1.3 */
2082# if defined (__sun__) /* TODO: RESOLVE THIS */
2083/* pclose works provided SIGCHLD handler uses waitpid */
2084 return pclose (stream); /* return fclose (stream); */
2085# else
2086 return pclose (stream); 2453 return pclose (stream);
2087# endif
2088} 2454}
2089 2455
2090/* 2456/*
2091 * simulate attached vt100 printer 2457 * simulate attached vt100 printer
2092 */ 2458 */
2093/* INTPROTO */
2094void 2459void
2095rxvt_process_print_pipe(pR) 2460rxvt_term::process_print_pipe ()
2096{ 2461{
2097 int done; 2462 int done;
2098 FILE *fd; 2463 FILE *fd;
2099 2464
2100 if ((fd = rxvt_popen_printer(aR)) == NULL) 2465 if ((fd = popen_printer ()) == NULL)
2101 return; 2466 return;
2102 2467
2103/* 2468 /*
2104 * Send all input to the printer until either ESC[4i or ESC[?4i 2469 * Send all input to the printer until either ESC[4i or ESC[?4i
2105 * is received. 2470 * is received.
2106 */ 2471 */
2107 for (done = 0; !done;) { 2472 for (done = 0; !done;)
2473 {
2108 unsigned char buf[8]; 2474 unsigned char buf[8];
2109 unsigned char ch; 2475 unicode_t ch;
2110 unsigned int i, len; 2476 unsigned int i, len;
2111 2477
2112 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2478 if ((ch = cmd_getc ()) != C0_ESC)
2479 {
2113 if (putc(ch, fd) == EOF) 2480 if (putc (ch, fd) == EOF)
2114 break; /* done = 1 */ 2481 break; /* done = 1 */
2115 } else { 2482 }
2483 else
2484 {
2116 len = 0; 2485 len = 0;
2117 buf[len++] = ch; 2486 buf[len++] = ch;
2118 2487
2119 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2488 if ((buf[len++] = cmd_getc ()) == '[')
2120 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2489 {
2121 buf[len++] = '?'; 2490 if ((ch = cmd_getc ()) == '?')
2122 ch = rxvt_cmd_getc(aR); 2491 {
2123 } 2492 buf[len++] = '?';
2493 ch = cmd_getc ();
2494 }
2124 if ((buf[len++] = ch) == '4') { 2495 if ((buf[len++] = ch) == '4')
2496 {
2125 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2126 break; /* done = 1 */ 2498 break; /* done = 1 */
2127 } 2499 }
2500 }
2501
2502 for (i = 0; i < len; i++)
2503 if (putc (buf[i], fd) == EOF)
2504 {
2505 done = 1;
2506 break;
2507 }
2508 }
2128 } 2509 }
2129 for (i = 0; i < len; i++) 2510
2130 if (putc(buf[i], fd) == EOF) {
2131 done = 1;
2132 break;
2133 }
2134 }
2135 }
2136 rxvt_pclose_printer(fd); 2511 pclose_printer (fd);
2137} 2512}
2138#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2139/*}}} */ 2514/*}}} */
2140 2515
2141/* *INDENT-OFF* */ 2516/* *INDENT-OFF* */
2142enum { 2517enum {
2143 C1_40 = 0x40, 2518 C1_40 = 0x40,
2144 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2519 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2145 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2520 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2146 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2521 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2147 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2522 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2148}; 2523};
2149/* *INDENT-ON* */ 2524/* *INDENT-ON* */
2150 2525
2151/*{{{ process non-printing single characters */ 2526/*{{{ process non-printing single characters */
2152/* INTPROTO */
2153void 2527void
2154rxvt_process_nonprinting(pR_ unsigned char ch) 2528rxvt_term::process_nonprinting (unicode_t ch)
2155{ 2529{
2156 switch (ch) { 2530 switch (ch)
2531 {
2532 case C0_ESC:
2533 process_escape_seq ();
2534 break;
2157 case C0_ENQ: /* terminal Status */ 2535 case C0_ENQ: /* terminal Status */
2158 if (R->rs[Rs_answerbackstring]) 2536 if (rs[Rs_answerbackstring])
2159 R->tt_write(
2160 (const unsigned char *)R->rs[Rs_answerbackstring], 2537 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2161 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2538 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2162 else 2539 else
2163 R->tt_write((unsigned char *)VT100_ANS, 2540 tt_write ((unsigned char *)VT100_ANS,
2164 (unsigned int)STRLEN(VT100_ANS)); 2541 (unsigned int)STRLEN (VT100_ANS));
2165 break; 2542 break;
2166 case C0_BEL: /* bell */ 2543 case C0_BEL: /* bell */
2167 rxvt_scr_bell(aR); 2544 scr_bell ();
2168 break; 2545 break;
2169 case C0_BS: /* backspace */ 2546 case C0_BS: /* backspace */
2170 rxvt_scr_backspace(aR); 2547 scr_backspace ();
2171 break; 2548 break;
2172 case C0_HT: /* tab */ 2549 case C0_HT: /* tab */
2173 rxvt_scr_tab(aR_ 1); 2550 scr_tab (1);
2174 break; 2551 break;
2175 case C0_CR: /* carriage return */ 2552 case C0_CR: /* carriage return */
2176 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2553 scr_gotorc (0, 0, R_RELATIVE);
2177 break; 2554 break;
2178 case C0_VT: /* vertical tab, form feed */ 2555 case C0_VT: /* vertical tab, form feed */
2179 case C0_FF: 2556 case C0_FF:
2180 case C0_LF: /* line feed */ 2557 case C0_LF: /* line feed */
2181 rxvt_scr_index(aR_ UP); 2558 scr_index (UP);
2182 break; 2559 break;
2183 case C0_SO: /* shift out - acs */ 2560 case C0_SO: /* shift out - acs */
2184 rxvt_scr_charset_choose(aR_ 1); 2561 scr_charset_choose (1);
2185 break; 2562 break;
2186 case C0_SI: /* shift in - acs */ 2563 case C0_SI: /* shift in - acs */
2187 rxvt_scr_charset_choose(aR_ 0); 2564 scr_charset_choose (0);
2188 break; 2565 break;
2566
2567#ifdef EIGHT_BIT_CONTROLS
2568 // 8-bit controls
2569 case 0x90: /* DCS */
2570 process_dcs_seq ();
2571 break;
2572 case 0x9b: /* CSI */
2573 process_csi_seq ();
2574 break;
2575 case 0x9d: /* CSI */
2576 process_osc_seq ();
2577 break;
2578#endif
2189 } 2579 }
2190} 2580}
2191/*}}} */ 2581/*}}} */
2192 2582
2193 2583
2194/*{{{ process VT52 escape sequences */ 2584/*{{{ process VT52 escape sequences */
2195/* INTPROTO */
2196void 2585void
2197rxvt_process_escape_vt52(pR_ unsigned char ch) 2586rxvt_term::process_escape_vt52 (unicode_t ch)
2198{ 2587{
2199 int row, col; 2588 int row, col;
2589
2590 switch (ch)
2200 2591 {
2201 switch (ch) {
2202 case 'A': /* cursor up */ 2592 case 'A': /* cursor up */
2203 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2593 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2204 break; 2594 break;
2205 case 'B': /* cursor down */ 2595 case 'B': /* cursor down */
2206 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2596 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2207 break; 2597 break;
2208 case 'C': /* cursor right */ 2598 case 'C': /* cursor right */
2209 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2599 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2210 break; 2600 break;
2211 case 'D': /* cursor left */ 2601 case 'D': /* cursor left */
2212 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2602 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2213 break; 2603 break;
2214 case 'H': /* cursor home */ 2604 case 'H': /* cursor home */
2215 rxvt_scr_gotorc(aR_ 0, 0, 0); 2605 scr_gotorc (0, 0, 0);
2216 break; 2606 break;
2217 case 'I': /* cursor up and scroll down if needed */ 2607 case 'I': /* cursor up and scroll down if needed */
2218 rxvt_scr_index(aR_ DN); 2608 scr_index (DN);
2219 break; 2609 break;
2220 case 'J': /* erase to end of screen */ 2610 case 'J': /* erase to end of screen */
2221 R->scr_erase_screen (0); 2611 scr_erase_screen (0);
2222 break; 2612 break;
2223 case 'K': /* erase to end of line */ 2613 case 'K': /* erase to end of line */
2224 rxvt_scr_erase_line(aR_ 0); 2614 scr_erase_line (0);
2225 break; 2615 break;
2226 case 'Y': /* move to specified row and col */ 2616 case 'Y': /* move to specified row and col */
2227 /* full command is 'ESC Y row col' where row and col 2617 /* full command is 'ESC Y row col' where row and col
2228 * are encoded by adding 32 and sending the ascii 2618 * are encoded by adding 32 and sending the ascii
2229 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2619 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2230 * etc. */ 2620 * etc. */
2231 row = rxvt_cmd_getc(aR) - ' '; 2621 row = cmd_getc () - ' ';
2232 col = rxvt_cmd_getc(aR) - ' '; 2622 col = cmd_getc () - ' ';
2233 rxvt_scr_gotorc(aR_ row, col, 0); 2623 scr_gotorc (row, col, 0);
2234 break; 2624 break;
2235 case 'Z': /* identify the terminal type */ 2625 case 'Z': /* identify the terminal type */
2236 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2626 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2237 break; 2627 break;
2238 case '<': /* turn off VT52 mode */ 2628 case '<': /* turn off VT52 mode */
2239 PrivMode(0, PrivMode_vt52); 2629 PrivMode (0, PrivMode_vt52);
2240 break; 2630 break;
2241 case 'F': /* use special graphics character set */ 2631 case 'F': /* use special graphics character set */
2242 case 'G': /* use regular character set */ 2632 case 'G': /* use regular character set */
2243 /* unimplemented */ 2633 /* unimplemented */
2244 break; 2634 break;
2245 case '=': /* use alternate keypad mode */ 2635 case '=': /* use alternate keypad mode */
2246 case '>': /* use regular keypad mode */ 2636 case '>': /* use regular keypad mode */
2247 /* unimplemented */ 2637 /* unimplemented */
2248 break; 2638 break;
2249 } 2639 }
2250} 2640}
2251/*}}} */ 2641/*}}} */
2252 2642
2253 2643
2254/*{{{ process escape sequences */ 2644/*{{{ process escape sequences */
2255/* INTPROTO */
2256void 2645void
2257rxvt_process_escape_seq(pR) 2646rxvt_term::process_escape_seq ()
2258{ 2647{
2259 unsigned char ch = rxvt_cmd_getc(aR); 2648 unicode_t ch = cmd_getc ();
2260 2649
2261 if (R->PrivateModes & PrivMode_vt52) { 2650 if (PrivateModes & PrivMode_vt52)
2262 rxvt_process_escape_vt52(aR_ ch);
2263 return;
2264 }
2265 2651 {
2652 process_escape_vt52 (ch);
2653 return;
2654 }
2655
2266 switch (ch) { 2656 switch (ch)
2657 {
2267 /* case 1: do_tek_mode (); break; */ 2658 /* case 1: do_tek_mode (); break; */
2268 case '#': 2659 case '#':
2269 if (rxvt_cmd_getc(aR) == '8') 2660 if (cmd_getc () == '8')
2270 rxvt_scr_E(aR); 2661 scr_E ();
2271 break; 2662 break;
2272 case '(': 2663 case '(':
2273 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2664 scr_charset_set (0, (unsigned int)cmd_getc ());
2274 break; 2665 break;
2275 case ')': 2666 case ')':
2276 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2667 scr_charset_set (1, (unsigned int)cmd_getc ());
2277 break; 2668 break;
2278 case '*': 2669 case '*':
2279 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2670 scr_charset_set (2, (unsigned int)cmd_getc ());
2280 break; 2671 break;
2281 case '+': 2672 case '+':
2282 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2673 scr_charset_set (3, (unsigned int)cmd_getc ());
2283 break; 2674 break;
2284#ifdef MULTICHAR_SET
2285 case '$':
2286 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2287 break;
2288#endif
2289#ifndef NO_FRILLS 2675#ifndef NO_FRILLS
2290 case '6': 2676 case '6':
2291 rxvt_scr_backindex(aR); 2677 scr_backindex ();
2292 break; 2678 break;
2293#endif 2679#endif
2294 case '7': 2680 case '7':
2295 rxvt_scr_cursor(aR_ SAVE); 2681 scr_cursor (SAVE);
2296 break; 2682 break;
2297 case '8': 2683 case '8':
2298 rxvt_scr_cursor(aR_ RESTORE); 2684 scr_cursor (RESTORE);
2299 break; 2685 break;
2300#ifndef NO_FRILLS 2686#ifndef NO_FRILLS
2301 case '9': 2687 case '9':
2302 rxvt_scr_forwardindex(aR); 2688 scr_forwardindex ();
2303 break; 2689 break;
2304#endif 2690#endif
2305 case '=': 2691 case '=':
2306 case '>': 2692 case '>':
2307 PrivMode((ch == '='), PrivMode_aplKP); 2693 PrivMode ((ch == '='), PrivMode_aplKP);
2308 break; 2694 break;
2309 2695
2310 case C1_40: 2696 case C1_40:
2311 rxvt_cmd_getc(aR); 2697 cmd_getc ();
2312 break; 2698 break;
2313 case C1_44: 2699 case C1_44:
2314 rxvt_scr_index(aR_ UP); 2700 scr_index (UP);
2315 break; 2701 break;
2316 2702
2317 /* 8.3.87: NEXT LINE */ 2703 /* 8.3.87: NEXT LINE */
2318 case C1_NEL: /* ESC E */ 2704 case C1_NEL: /* ESC E */
2319 {
2320 uint32_t nlcr[] = { '\n', '\r' };
2321 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2322 } 2705 {
2323 break; 2706 unicode_t nlcr[] = { C0_LF, C0_CR };
2707 scr_add_lines (nlcr, 1, 2);
2708 }
2709 break;
2324 2710
2325 /* kidnapped escape sequence: Should be 8.3.48 */ 2711 /* kidnapped escape sequence: Should be 8.3.48 */
2326 case C1_ESA: /* ESC G */ 2712 case C1_ESA: /* ESC G */
2327 rxvt_process_graphics(aR); 2713 process_graphics ();
2328 break; 2714 break;
2329 2715
2330 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2331 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2332 rxvt_scr_set_tab(aR_ 1); 2718 scr_set_tab (1);
2333 break; 2719 break;
2334 2720
2335 /* 8.3.105: REVERSE LINE FEED */ 2721 /* 8.3.105: REVERSE LINE FEED */
2336 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2337 rxvt_scr_index(aR_ DN); 2723 scr_index (DN);
2338 break; 2724 break;
2339 2725
2340 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2341 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /*case C1_SS2: scr_single_shift (2); break; */
2342 2728
2343 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2344 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /*case C1_SS3: scr_single_shift (3); break; */
2345 2731
2346 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2347 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2348 rxvt_process_dcs_seq(aR); 2734 process_dcs_seq ();
2349 break; 2735 break;
2350 2736
2351 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2352 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2353 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2739 tt_write ((const unsigned char *)ESCZ_ANSWER,
2354 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2740 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2355 break; /* steal obsolete ESC [ c */ 2741 break; /* steal obsolete ESC [ c */
2356 2742
2357 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2743 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2358 case C1_CSI: /* ESC [ */ 2744 case C1_CSI: /* ESC [ */
2359 rxvt_process_csi_seq(aR); 2745 process_csi_seq ();
2360 break; 2746 break;
2361 2747
2362 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2748 /* 8.3.90: OPERATING SYSTEM COMMAND */
2363 case C1_OSC: /* ESC ] */ 2749 case C1_OSC: /* ESC ] */
2364 rxvt_process_osc_seq(aR); 2750 process_osc_seq ();
2365 break; 2751 break;
2366 2752
2367 /* 8.3.106: RESET TO INITIAL STATE */ 2753 /* 8.3.106: RESET TO INITIAL STATE */
2368 case 'c': 2754 case 'c':
2369 rxvt_scr_poweron(aR); 2755 mbstate.reset ();
2370 rxvt_scrollbar_show(aR_ 1); 2756 scr_poweron ();
2371 break; 2757 scrollbar_show (1);
2758 break;
2372 2759
2373 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2760 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2374 case 'n': 2761 case 'n':
2375 rxvt_scr_charset_choose(aR_ 2); 2762 scr_charset_choose (2);
2376 break; 2763 break;
2377 2764
2378 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2765 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2379 case 'o': 2766 case 'o':
2380 rxvt_scr_charset_choose(aR_ 3); 2767 scr_charset_choose (3);
2381 break; 2768 break;
2382 } 2769 }
2383} 2770}
2384/*}}} */ 2771/*}}} */
2385 2772
2386/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2773/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2387/* *INDENT-OFF* */ 2774/* *INDENT-OFF* */
2388enum { 2775enum {
2389 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2390 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2391 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2778 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2392 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2779 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2393 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2780 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2394 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2781 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2395 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2782 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2396 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2783 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2397 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2784 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2398}; 2785};
2399 2786
2400#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2401 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2402 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2403#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2404 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2405 2792
2406const unsigned char csi_defaults[] = { 2793const unsigned char csi_defaults[] =
2794 {
2407 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2795 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2408 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2796 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2409 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2797 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2410 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2798 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2411 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2799 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2412 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2800 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2413 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2801 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2414 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2415}; 2803 };
2416/* *INDENT-ON* */ 2804/* *INDENT-ON* */
2417 2805
2418/* INTPROTO */
2419void 2806void
2420rxvt_process_csi_seq(pR) 2807rxvt_term::process_csi_seq ()
2421{ 2808{
2422 unsigned char ch, priv, i; 2809 unicode_t ch, priv, i;
2423 unsigned int nargs, p; 2810 unsigned int nargs, p;
2424 int n, ndef; 2811 int n, ndef;
2425 int arg[ESC_ARGS]; 2812 int arg[ESC_ARGS];
2426 2813
2427 for (nargs = ESC_ARGS; nargs > 0;) 2814 for (nargs = ESC_ARGS; nargs > 0;)
2428 arg[--nargs] = 0; 2815 arg[--nargs] = 0;
2429 2816
2430 priv = 0; 2817 priv = 0;
2818 ch = cmd_getc ();
2819 if (ch >= '<' && ch <= '?')
2820 { /* '<' '=' '>' '?' */
2821 priv = ch;
2431 ch = rxvt_cmd_getc(aR); 2822 ch = cmd_getc ();
2432 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2433 priv = ch;
2434 ch = rxvt_cmd_getc(aR);
2435 } 2823 }
2824
2436/* read any numerical arguments */ 2825 /* read any numerical arguments */
2437 for (n = -1; ch < CSI_ICH; ) { 2826 for (n = -1; ch < CSI_ICH; )
2827 {
2438 if (isdigit(ch)) { 2828 if (isdigit (ch))
2829 {
2439 if (n < 0) 2830 if (n < 0)
2440 n = ch - '0'; 2831 n = ch - '0';
2441 else 2832 else
2442 n = n * 10 + ch - '0'; 2833 n = n * 10 + ch - '0';
2834 }
2443 } else if (ch == ';') { 2835 else if (ch == ';')
2836 {
2444 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2445 arg[nargs++] = n; 2838 arg[nargs++] = n;
2446 n = -1; 2839 n = -1;
2447 } else if (ch == '\b') { 2840 }
2448 rxvt_scr_backspace(aR); 2841 else if (IS_CONTROL (ch))
2449 } else if (ch == C0_ESC) { 2842 process_nonprinting (ch);
2450 rxvt_process_escape_seq(aR); 2843
2844 ch = cmd_getc ();
2845 }
2846
2847 if (ch > CSI_7F)
2451 return; 2848 return;
2452 } else if (ch < ' ') {
2453 rxvt_process_nonprinting(aR_ ch);
2454 }
2455 ch = rxvt_cmd_getc(aR);
2456 }
2457 2849
2458 if (ch > CSI_7F)
2459 return;
2460
2461 if (nargs < ESC_ARGS) 2850 if (nargs < ESC_ARGS)
2462 arg[nargs++] = n; 2851 arg[nargs++] = n;
2463 2852
2464 i = ch - CSI_ICH; 2853 i = ch - CSI_ICH;
2465 ndef = get_byte_array_bit(csi_defaults, i); 2854 ndef = get_byte_array_bit (csi_defaults, i);
2466 for (p = 0; p < nargs; p++) 2855 for (p = 0; p < nargs; p++)
2467 if (arg[p] == -1) 2856 if (arg[p] == -1)
2468 arg[p] = ndef; 2857 arg[p] = ndef;
2469 2858
2470#ifdef DEBUG_CMD 2859#ifdef DEBUG_CMD
2471 fprintf(stderr, "CSI "); 2860 fprintf (stderr, "CSI ");
2472 for (p = 0; p < nargs; p++) 2861 for (p = 0; p < nargs; p++)
2473 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2862 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2474 fprintf(stderr, "%c\n", ch); 2863 fprintf (stderr, "%c\n", ch);
2475#endif 2864#endif
2476 2865
2477/* 2866 /*
2478 * private mode handling 2867 * private mode handling
2479 */ 2868 */
2480 if (priv) { 2869 if (priv)
2481 switch (priv) { 2870 {
2482 case '>': 2871 switch (priv)
2872 {
2873 case '>':
2483 if (ch == CSI_DA) /* secondary device attributes */ 2874 if (ch == CSI_DA) /* secondary device attributes */
2484 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2485 break; 2876 break;
2486 case '?': 2877 case '?':
2487 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2878 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2488 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2879 process_terminal_mode (ch, priv, nargs, arg);
2489 break; 2880 break;
2490 } 2881 }
2491 return; 2882 return;
2492 } 2883 }
2493 2884
2494 switch (ch) { 2885 switch (ch)
2495/* 2886 {
2887 /*
2496 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2888 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2497 */ 2889 */
2498#ifdef PRINTPIPE 2890#ifdef PRINTPIPE
2499 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2891 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2500 switch (arg[0]) { 2892 switch (arg[0])
2893 {
2501 case 0: /* initiate transfer to primary aux device */ 2894 case 0: /* initiate transfer to primary aux device */
2502 rxvt_scr_printscreen(aR_ 0); 2895 scr_printscreen (0);
2503 break; 2896 break;
2504 case 5: /* start relay to primary aux device */ 2897 case 5: /* start relay to primary aux device */
2505 rxvt_process_print_pipe(aR); 2898 process_print_pipe ();
2899 break;
2900 }
2506 break; 2901 break;
2507 }
2508 break;
2509#endif 2902#endif
2510 2903
2511 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2904 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2512 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2905 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2513 arg[0] = -arg[0]; 2906 arg[0] = -arg[0];
2514 /* FALLTHROUGH */ 2907 /* FALLTHROUGH */
2515 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2908 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2516 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2909 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2517 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2910 scr_gotorc (arg[0], 0, RELATIVE);
2518 break; 2911 break;
2519 2912
2520 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2913 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2521 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2914 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2522#ifdef ISO6429 2915#ifdef ISO6429
2523 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2524#else /* emulate common DEC VTs */ 2917#else /* emulate common DEC VTs */
2525 arg[0] = arg[0] ? -arg[0] : -1; 2918 arg[0] = arg[0] ? -arg[0] : -1;
2526#endif 2919#endif
2527 /* FALLTHROUGH */ 2920 /* FALLTHROUGH */
2528 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2921 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2529 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2922 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2530#ifdef ISO6429 2923#ifdef ISO6429
2531 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2924 scr_gotorc (0, arg[0], RELATIVE);
2532#else /* emulate common DEC VTs */ 2925#else /* emulate common DEC VTs */
2533 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2926 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2534#endif 2927#endif
2535 break; 2928 break;
2536 2929
2537 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2930 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2538 arg[0] = -arg[0]; 2931 arg[0] = -arg[0];
2539 /* FALLTHROUGH */ 2932 /* FALLTHROUGH */
2540 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2933 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2541 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2934 scr_gotorc (arg[0], 0, R_RELATIVE);
2542 break; 2935 break;
2543 2936
2544 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2937 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2545 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2938 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2546 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2939 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2547 break; 2940 break;
2548 2941
2549 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2942 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2550 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2943 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2551 break; 2944 break;
2552 2945
2553 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2946 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2554 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2947 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2555 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2948 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2556 break; 2949 break;
2557 2950
2558 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2951 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2559 arg[0] = -arg[0]; 2952 arg[0] = -arg[0];
2560 /* FALLTHROUGH */ 2953 /* FALLTHROUGH */
2561 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2954 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2562 rxvt_scr_tab(aR_ arg[0]); 2955 scr_tab (arg[0]);
2563 break; 2956 break;
2564 2957
2565 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2958 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2566 R->scr_erase_screen (arg[0]); 2959 scr_erase_screen (arg[0]);
2567 break; 2960 break;
2568 2961
2569 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2962 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2570 rxvt_scr_erase_line(aR_ arg[0]); 2963 scr_erase_line (arg[0]);
2571 break; 2964 break;
2572 2965
2573 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2966 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2574 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2967 scr_insdel_chars (arg[0], INSERT);
2575 break; 2968 break;
2576 2969
2577 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2970 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2578 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2971 scr_insdel_lines (arg[0], INSERT);
2579 break; 2972 break;
2580 2973
2581 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2974 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2582 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2975 scr_insdel_lines (arg[0], DELETE);
2583 break; 2976 break;
2584 2977
2585 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2978 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2586 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2979 scr_insdel_chars (arg[0], ERASE);
2587 break; 2980 break;
2588 2981
2589 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2982 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2590 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2983 scr_insdel_chars (arg[0], DELETE);
2591 break; 2984 break;
2592 2985
2593 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2594 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2595 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2596 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2597 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2598 break; 2991 break;
2599 2992
2600 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2601 R->tt_write((const unsigned char *)VT100_ANS, 2994 tt_write ((const unsigned char *)VT100_ANS,
2602 (unsigned int)(sizeof(VT100_ANS) - 1)); 2995 (unsigned int) (sizeof (VT100_ANS) - 1));
2603 break; 2996 break;
2604 2997
2605 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2998 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2606 rxvt_process_sgr_mode(aR_ nargs, arg); 2999 process_sgr_mode (nargs, arg);
2607 break; 3000 break;
2608 3001
2609 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3002 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2610 switch (arg[0]) { 3003 switch (arg[0])
3004 {
2611 case 5: /* DSR requested */ 3005 case 5: /* DSR requested */
2612 R->tt_printf("\033[0n"); 3006 tt_printf ("\033[0n");
2613 break; 3007 break;
2614 case 6: /* CPR requested */ 3008 case 6: /* CPR requested */
2615 rxvt_scr_report_position(aR); 3009 scr_report_position ();
2616 break; 3010 break;
2617#if defined (ENABLE_DISPLAY_ANSWER)
2618 case 7: /* unofficial extension */ 3011 case 7: /* unofficial extension */
3012 if (Options & Opt_insecure)
2619 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3013 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2620 break; 3014 break;
2621#endif
2622 case 8: /* unofficial extension */ 3015 case 8: /* unofficial extension */
2623 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3016 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3017 break;
3018 }
2624 break; 3019 break;
2625 }
2626 break;
2627 3020
2628 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3021 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2629 switch (arg[0]) { 3022 switch (arg[0])
3023 {
2630 case 0: /* char tab stop cleared at active position */ 3024 case 0: /* char tab stop cleared at active position */
2631 rxvt_scr_set_tab(aR_ 0); 3025 scr_set_tab (0);
2632 break; 3026 break;
2633 /* case 1: */ /* line tab stop cleared in active line */ 3027 /* case 1: */ /* line tab stop cleared in active line */
2634 /* case 2: */ /* char tab stops cleared in active line */ 3028 /* case 2: */ /* char tab stops cleared in active line */
2635 case 3: /* all char tab stops are cleared */ 3029 case 3: /* all char tab stops are cleared */
2636 /* case 4: */ /* all line tab stops are cleared */ 3030 /* case 4: */ /* all line tab stops are cleared */
2637 case 5: /* all tab stops are cleared */ 3031 case 5: /* all tab stops are cleared */
2638 rxvt_scr_set_tab(aR_ -1); 3032 scr_set_tab (-1);
3033 break;
3034 }
2639 break; 3035 break;
2640 }
2641 break;
2642 3036
2643 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3037 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2644 switch (arg[0]) { 3038 switch (arg[0])
3039 {
2645 case 0: /* char tab stop set at active position */ 3040 case 0: /* char tab stop set at active position */
2646 rxvt_scr_set_tab(aR_ 1); 3041 scr_set_tab (1);
2647 break; /* = ESC H */ 3042 break; /* = ESC H */
2648 /* case 1: */ /* line tab stop set at active line */ 3043 /* case 1: */ /* line tab stop set at active line */
2649 case 2: /* char tab stop cleared at active position */ 3044 case 2: /* char tab stop cleared at active position */
2650 rxvt_scr_set_tab(aR_ 0); 3045 scr_set_tab (0);
2651 break; /* = ESC [ 0 g */ 3046 break; /* = ESC [ 0 g */
2652 /* case 3: */ /* line tab stop cleared at active line */ 3047 /* case 3: */ /* line tab stop cleared at active line */
2653 /* case 4: */ /* char tab stops cleared at active line */ 3048 /* case 4: */ /* char tab stops cleared at active line */
2654 case 5: /* all char tab stops are cleared */ 3049 case 5: /* all char tab stops are cleared */
2655 rxvt_scr_set_tab(aR_ -1); 3050 scr_set_tab (-1);
2656 break; /* = ESC [ 3 g */ 3051 break; /* = ESC [ 3 g */
2657 /* case 6: */ /* all line tab stops are cleared */ 3052 /* case 6: */ /* all line tab stops are cleared */
2658 } 3053 }
2659 break; 3054 break;
2660 3055
2661 case CSI_RM: /* 8.3.107: RESET MODE */ 3056 case CSI_RM: /* 8.3.107: RESET MODE */
2662 if (arg[0] == 4) 3057 if (arg[0] == 4)
2663 rxvt_scr_insert_mode(aR_ 0); 3058 scr_insert_mode (0);
2664 break; 3059 break;
2665 3060
2666 case CSI_SM: /* 8.3.126: SET MODE */ 3061 case CSI_SM: /* 8.3.126: SET MODE */
2667 if (arg[0] == 4) 3062 if (arg[0] == 4)
2668 rxvt_scr_insert_mode(aR_ 1); 3063 scr_insert_mode (1);
2669 break; 3064 break;
2670 3065
2671/* 3066 /*
2672 * PRIVATE USE beyond this point. All CSI_7? sequences here 3067 * PRIVATE USE beyond this point. All CSI_7? sequences here
2673 */ 3068 */
2674 case CSI_72: /* DECSTBM: set top and bottom margins */ 3069 case CSI_72: /* DECSTBM: set top and bottom margins */
2675 if (nargs == 1) 3070 if (nargs == 1)
2676 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3071 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2677 else if (nargs == 0 || arg[0] >= arg[1]) 3072 else if (nargs == 0 || arg[0] >= arg[1])
2678 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3073 scr_scroll_region (0, MAX_ROWS - 1);
2679 else 3074 else
2680 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3075 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2681 break; 3076 break;
2682 3077
2683 case CSI_73: 3078 case CSI_73:
2684 rxvt_scr_cursor(aR_ SAVE); 3079 scr_cursor (SAVE);
2685 break; 3080 break;
2686 case CSI_75: 3081 case CSI_75:
2687 rxvt_scr_cursor(aR_ RESTORE); 3082 scr_cursor (RESTORE);
2688 break; 3083 break;
2689 3084
2690#ifndef NO_FRILLS 3085#ifndef NO_FRILLS
2691 case CSI_74: 3086 case CSI_74:
2692 rxvt_process_window_ops(aR_ arg, nargs); 3087 process_window_ops (arg, nargs);
2693 break; 3088 break;
2694#endif 3089#endif
2695 3090
2696 case CSI_78: /* DECREQTPARM */ 3091 case CSI_78: /* DECREQTPARM */
2697 if (arg[0] == 0 || arg[0] == 1) 3092 if (arg[0] == 0 || arg[0] == 1)
2698 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3093 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2699 /* FALLTHROUGH */ 3094 break;
2700 3095
2701 default: 3096 default:
2702 break; 3097 break;
2703 } 3098 }
2704} 3099}
2705/*}}} */ 3100/*}}} */
2706 3101
2707#ifndef NO_FRILLS 3102#ifndef NO_FRILLS
2708/* ARGSUSED */ 3103/* ARGSUSED */
2709/* INTPROTO */
2710void 3104void
2711rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3105rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2712{ 3106{
2713 int x, y; 3107 int x, y;
2714#if 0
2715 char *s;
2716#endif
2717 XWindowAttributes wattr; 3108 XWindowAttributes wattr;
2718 Window wdummy; 3109 Window wdummy;
2719 3110
2720 if (nargs == 0) 3111 if (nargs == 0)
2721 return; 3112 return;
3113
2722 switch (args[0]) { 3114 switch (args[0])
3115 {
2723 /* 3116 /*
2724 * commands 3117 * commands
2725 */ 3118 */
2726 case 1: /* deiconify window */ 3119 case 1: /* deiconify window */
2727 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3120 XMapWindow (display->display, TermWin.parent[0]);
2728 break; 3121 break;
2729 case 2: /* iconify window */ 3122 case 2: /* iconify window */
2730 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3123 XIconifyWindow (display->display, TermWin.parent[0],
2731 DefaultScreen(R->Xdisplay)); 3124 DefaultScreen (display->display));
2732 break; 3125 break;
2733 case 3: /* set position (pixels) */ 3126 case 3: /* set position (pixels) */
2734 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3127 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2735 break; 3128 break;
2736 case 4: /* set size (pixels) */ 3129 case 4: /* set size (pixels) */
2737 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3130 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2738 break; 3131 break;
2739 case 5: /* raise window */ 3132 case 5: /* raise window */
2740 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3133 XRaiseWindow (display->display, TermWin.parent[0]);
2741 break; 3134 break;
2742 case 6: /* lower window */ 3135 case 6: /* lower window */
2743 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3136 XLowerWindow (display->display, TermWin.parent[0]);
2744 break; 3137 break;
2745 case 7: /* refresh window */ 3138 case 7: /* refresh window */
2746 R->scr_touch (true); 3139 scr_touch (true);
2747 break; 3140 break;
2748 case 8: /* set size (chars) */ 3141 case 8: /* set size (chars) */
2749 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3142 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2750 (unsigned int)(args[1] * R->TermWin.fheight)); 3143 (unsigned int) (args[1] * TermWin.fheight));
2751 break; 3144 break;
3145
3146 //case 9: NYI, TODO, restore maximized window or maximize window
2752 default: 3147 default:
2753 if (args[0] >= 24) /* set height (chars) */ 3148 if (args[0] >= 24) /* set height (chars) */
2754 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3149 set_widthheight ((unsigned int)TermWin.width,
2755 (unsigned int)(args[1] * R->TermWin.fheight)); 3150 (unsigned int) (args[1] * TermWin.fheight));
2756 break; 3151 break;
3152
3153
2757 /* 3154 /*
2758 * reports - some output format copied from XTerm 3155 * reports - some output format copied from XTerm
2759 */ 3156 */
2760 case 11: /* report window state */ 3157 case 11: /* report window state */
2761 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2762 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2763 break; 3160 break;
2764 case 13: /* report window position */ 3161 case 13: /* report window position */
2765 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2766 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3163 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2767 -wattr.border_width, -wattr.border_width, 3164 -wattr.border_width, -wattr.border_width,
2768 &x, &y, &wdummy); 3165 &x, &y, &wdummy);
2769 R->tt_printf("\033[3;%d;%dt", x, y); 3166 tt_printf ("\033[3;%d;%dt", x, y);
2770 break; 3167 break;
2771 case 14: /* report window size (pixels) */ 3168 case 14: /* report window size (pixels) */
2772 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3169 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2773 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2774 break; 3171 break;
3172 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3174 break;
2775 case 18: /* report window size (chars) */ 3175 case 19: /* report window size (chars) */
2776 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3176 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2777 break; 3177 break;
2778#if 0 /* XXX: currently disabled due to security concerns */
2779 case 20: /* report icon label */ 3178 case 20: /* report icon label */
3179 if (Options & Opt_insecure)
3180 {
3181 char *s;
2780 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3182 XGetIconName (display->display, TermWin.parent[0], &s);
2781 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2782 break; 3184 }
3185 break;
2783 case 21: /* report window title */ 3186 case 21: /* report window title */
3187 if (Options & Opt_insecure)
3188 {
3189 char *s;
2784 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3190 XFetchName (display->display, TermWin.parent[0], &s);
2785 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3191 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2786 break; 3192 }
2787#endif 3193 break;
2788 } 3194 }
2789} 3195}
2790#endif 3196#endif
2791 3197
2792/*----------------------------------------------------------------------*/ 3198/*----------------------------------------------------------------------*/
2793/* 3199/*
2794 * get input up until STRING TERMINATOR (or BEL) 3200 * get input up until STRING TERMINATOR (or BEL)
2795 * ends_how is terminator used. returned input must be free()d 3201 * ends_how is terminator used. returned input must be free()'d
2796 */ 3202 */
2797/* INTPROTO */
2798unsigned char * 3203unsigned char *
2799rxvt_get_to_st(pR_ unsigned char *ends_how) 3204rxvt_term::get_to_st (unicode_t &ends_how)
2800{ 3205{
2801 int seen_esc = 0; /* seen escape? */ 3206 unicode_t prev = 0, ch;
2802 unsigned int n = 0; 3207 unsigned int n = 0;
2803 unsigned char *s; 3208 unsigned char *s;
2804 unsigned char ch, string[STRING_MAX]; 3209 unsigned char string[STRING_MAX];
2805 3210
2806 for (; (ch = rxvt_cmd_getc(aR));) { 3211 while ((ch = cmd_getc ()) != NOCHAR)
2807 if (ch == C0_BEL 3212 {
2808 || ch == CHAR_ST 3213 if (prev == C0_ESC)
2809 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3214 {
3215 if (ch == 0x5c) /* 7bit ST */
3216 break;
3217 else
3218 return NULL;
3219 }
3220 else if (ch == C0_BEL || ch == CHAR_ST)
2810 break; 3221 break;
2811 if (ch == C0_ESC) { 3222 else if (ch < 0x20)
2812 seen_esc = 1;
2813 continue;
2814 } else if (ch == '\t')
2815 ch = ' '; /* translate '\t' to space */
2816 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2817 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
3224
2818 if (n < sizeof(string) - 1) 3225 if (n >= sizeof (string) - 1)
3226 // stop at some sane length
3227 return NULL;
3228
3229 if (ch == C0_SYN)
3230 {
3231 string[n++] = cmd_get8 ();
3232 prev = 0;
3233 }
3234 else
2819 string[n++] = ch; 3235 string[n++] = prev = ch;
2820 seen_esc = 0;
2821 } 3236 }
3237
2822 string[n++] = '\0'; 3238 string[n++] = '\0';
3239
2823 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3240 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2824 return NULL; 3241 return NULL;
3242
2825 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3243 ends_how = (ch == 0x5c ? C0_ESC : ch);
2826 STRNCPY(s, string, n); 3244 STRNCPY (s, string, n);
2827 return s; 3245 return s;
2828} 3246}
2829 3247
2830/*----------------------------------------------------------------------*/ 3248/*----------------------------------------------------------------------*/
2831/* 3249/*
2832 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3250 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2833 */ 3251 */
2834/* INTPROTO */
2835void 3252void
2836rxvt_process_dcs_seq(pR) 3253rxvt_term::process_dcs_seq ()
2837{ 3254{
2838 unsigned char eh, *s; 3255 unsigned char *s;
2839/* 3256 unicode_t eh;
3257
3258 /*
2840 * Not handled yet 3259 * Not handled yet
2841 */ 3260 */
2842 s = rxvt_get_to_st(aR_ &eh); 3261 s = get_to_st (eh);
2843 if (s) 3262 if (s)
2844 free(s); 3263 free (s);
3264
2845 return; 3265 return;
2846} 3266}
2847 3267
2848/*----------------------------------------------------------------------*/ 3268/*----------------------------------------------------------------------*/
2849/* 3269/*
2850 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3270 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2851 */ 3271 */
2852/* INTPROTO */
2853void 3272void
2854rxvt_process_osc_seq(pR) 3273rxvt_term::process_osc_seq ()
2855{ 3274{
2856 unsigned char ch, eh, *s; 3275 unicode_t ch, eh;
2857 int arg; 3276 int arg;
2858 3277
2859 ch = rxvt_cmd_getc(aR); 3278 ch = cmd_getc ();
2860 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3279 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2861 arg = arg * 10 + (ch - '0'); 3280 arg = arg * 10 + (ch - '0');
2862 3281
2863 if (ch == ';') { 3282 if (ch == ';')
2864 s = rxvt_get_to_st(aR_ &eh);
2865 if (s) {
2866 /*
2867 * rxvt_menubar_dispatch() violates the constness of the string,
2868 * so do it here
2869 */
2870 if (arg == XTerm_Menu)
2871#if 0 /* XXX: currently disabled due to security concerns */
2872 rxvt_menubar_dispatch(aR_ (char *)s);
2873#else
2874 0;
2875#endif
2876 else
2877 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2878 free(s);
2879 }
2880 } 3283 {
3284 unsigned char *s = get_to_st (eh);
3285
3286 if (s)
3287 {
3288 process_xterm_seq (arg, (char *)s, eh);
3289 free (s);
3290 }
3291 }
2881} 3292}
3293
3294void
3295rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3296{
3297 if (str[0] == '?' && !str[1])
3298 {
3299 if (Options & Opt_insecure)
3300 {
3301 unsigned short r, g, b;
3302 PixColorsFocused[color].get (display, r, g, b);
3303 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3304 }
3305 }
3306 else
3307 set_window_color (color, str);
3308}
3309
2882/* 3310/*
2883 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3311 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2884 * 0 = change iconName/title 3312 * 0 = change iconName/title
2885 * 1 = change iconName 3313 * 1 = change iconName
2886 * 2 = change title 3314 * 2 = change title
2887 * 4 = change color 3315 * 4 = change color
3316 * 10 = change fg color
3317 * 11 = change bg color
2888 * 12 = change text color 3318 * 12 = change text color
2889 * 13 = change mouse foreground color 3319 * 13 = change mouse foreground color
2890 * 17 = change highlight character colour 3320 * 17 = change highlight character colour
2891 * 18 = change bold character color 3321 * 18 = change bold character color
2892 * 19 = change underlined character color 3322 * 19 = change underlined character color
2893 * 46 = change logfile (not implemented) 3323 * 46 = change logfile (not implemented)
2894 * 50 = change font 3324 * 50 = change font
2895 * 3325 *
2896 * rxvt extensions: 3326 * rxvt extensions:
2897 * 10 = menu (may change in future)
2898 * 20 = bg pixmap 3327 * 20 = bg pixmap
2899 * 39 = change default fg color 3328 * 39 = change default fg color
2900 * 49 = change default bg color 3329 * 49 = change default bg color
2901 * 55 = dump scrollback buffer and all of screen 3330 * 55 = dump scrollback buffer and all of screen
3331 * 701 = change locale
3332 * 702 = find font
3333 * 703 = menu
2902 */ 3334 */
2903/* EXTPROTO */
2904void 3335void
2905rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3336rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2906{ 3337{
2907 int changed = 0; 3338 int changed = 0;
2908 int color; 3339 int color;
2909 char *buf, *name; 3340 char *buf, *name;
3341 bool query = str[0] == '?' && !str[1];
2910 3342
2911 assert(str != NULL); 3343 assert (str != NULL);
2912 switch (op) { 3344 switch (op)
3345 {
2913 case XTerm_name: 3346 case XTerm_name:
2914 rxvt_set_title(aR_ str); 3347 set_title (str);
2915 /* FALLTHROUGH */ 3348 /* FALLTHROUGH */
2916 case XTerm_iconName: 3349 case XTerm_iconName:
2917 rxvt_set_iconName(aR_ str); 3350 set_icon_name (str);
2918 break; 3351 break;
2919 case XTerm_title: 3352 case XTerm_title:
2920 rxvt_set_title(aR_ str); 3353 set_title (str);
2921 break; 3354 break;
3355 case XTerm_property:
3356 if (str[0] == '?')
3357 {
3358 Atom prop = XInternAtom (display->display, str + 1, True);
3359 Atom actual_type;
3360 int actual_format;
3361 unsigned long nitems;
3362 unsigned long bytes_after;
3363 unsigned char *value = 0;
3364 const char *str = "";
3365
3366 if (prop
3367 && XGetWindowProperty (display->display, TermWin.parent[0],
3368 prop, 0, 1<<16, 0, AnyPropertyType,
3369 &actual_type, &actual_format,
3370 &nitems, &bytes_after, &value) == Success
3371 && actual_type != None
3372 && actual_format == 8)
3373 str = (const char *)(value);
3374
3375 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3376
3377 XFree (value);
3378 }
3379 else
3380 {
3381 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3382
3383 if (eq)
3384 {
3385 *eq = 0;
3386 XChangeProperty (display->display, TermWin.parent[0],
3387 display->atom (str), XA_STRING, 8,
3388 PropModeReplace, (unsigned char *)eq + 1,
3389 strlen (eq + 1));
3390 }
3391 else
3392 XDeleteProperty (display->display, TermWin.parent[0],
3393 display->atom (str));
3394 }
3395 break;
3396
2922 case XTerm_Color: 3397 case XTerm_Color:
2923 for (buf = (char *)str; buf && *buf;) { 3398 for (buf = (char *)str; buf && *buf;)
3399 {
2924 if ((name = STRCHR(buf, ';')) == NULL) 3400 if ((name = STRCHR (buf, ';')) == NULL)
2925 break; 3401 break;
3402
2926 *name++ = '\0'; 3403 *name++ = '\0';
2927 color = atoi(buf); 3404 color = atoi (buf);
3405
2928 if (color < 0 || color >= TOTAL_COLORS) 3406 if (color < 0 || color >= TOTAL_COLORS)
2929 break; 3407 break;
3408
2930 if ((buf = STRCHR(name, ';')) != NULL) 3409 if ((buf = STRCHR (name, ';')) != NULL)
2931 *buf++ = '\0'; 3410 *buf++ = '\0';
2932 rxvt_set_window_color(aR_ color + minCOLOR, name); 3411
2933 } 3412 if (name[0] == '?' && !name[1])
2934 break; 3413 {
3414 if (Options & Opt_insecure)
3415 {
3416 unsigned short r, g, b;
3417 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3418 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3419 }
3420 }
3421 else
3422 set_window_color (color + minCOLOR, name);
3423 }
3424 break;
3425 case XTerm_Color00:
3426 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3427 break;
3428 case XTerm_Color01:
3429 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3430 break;
2935#ifndef NO_CURSORCOLOR 3431#ifndef NO_CURSORCOLOR
2936 case XTerm_Color_cursor: 3432 case XTerm_Color_cursor:
2937 rxvt_set_window_color(aR_ Color_cursor, str); 3433 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2938 break; 3434 break;
2939#endif 3435#endif
2940 case XTerm_Color_pointer: 3436 case XTerm_Color_pointer_fg:
2941 rxvt_set_window_color(aR_ Color_pointer, str); 3437 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2942 break; 3438 break;
3439 case XTerm_Color_pointer_bg:
3440 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3441 break;
2943#ifndef NO_BOLD_UNDERLINE_REVERSE 3442#ifndef NO_BOLD_UNDERLINE_REVERSE
2944 case XTerm_Color_BD: 3443 case XTerm_Color_BD:
2945 rxvt_set_window_color(aR_ Color_BD, str); 3444 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2946 break; 3445 break;
2947 case XTerm_Color_UL: 3446 case XTerm_Color_UL:
2948 rxvt_set_window_color(aR_ Color_UL, str); 3447 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2949 break; 3448 break;
2950 case XTerm_Color_RV: 3449 case XTerm_Color_RV:
2951 rxvt_set_window_color(aR_ Color_RV, str); 3450 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2952 break; 3451 break;
2953#endif 3452#endif
2954 3453
2955 case XTerm_Menu:
2956 /*
2957 * rxvt_menubar_dispatch() violates the constness of the string,
2958 * so DON'T do it here
2959 */
2960 break;
2961 case XTerm_Pixmap: 3454 case XTerm_Pixmap:
2962 if (*str != ';') { 3455 if (*str != ';')
3456 {
2963#if XPM_BACKGROUND 3457#if XPM_BACKGROUND
2964 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3458 scale_pixmap (""); /* reset to default scaling */
2965 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3459 set_bgPixmap (str); /* change pixmap */
2966#endif 3460#endif
2967 R->scr_touch (true); 3461 scr_touch (true);
2968 } 3462 }
2969 while ((str = STRCHR(str, ';')) != NULL) { 3463 while ((str = STRCHR (str, ';')) != NULL)
2970 str++; 3464 {
3465 str++;
2971#if XPM_BACKGROUND 3466#if XPM_BACKGROUND
2972 changed += rxvt_scale_pixmap(aR_ str); 3467 changed += scale_pixmap (str);
2973#endif 3468#endif
2974 } 3469
2975 if (changed) { 3470 }
3471 if (changed)
3472 {
2976#ifdef XPM_BACKGROUND 3473#ifdef XPM_BACKGROUND
2977 rxvt_resize_pixmap(aR); 3474 resize_pixmap ();
2978#endif 3475#endif
2979 R->scr_touch (true); 3476 scr_touch (true);
2980 } 3477 }
2981 break; 3478 break;
2982 3479
2983 case XTerm_restoreFG: 3480 case XTerm_restoreFG:
2984 rxvt_set_window_color(aR_ Color_fg, str); 3481 set_window_color (Color_fg, str);
2985 break; 3482 break;
2986 case XTerm_restoreBG: 3483 case XTerm_restoreBG:
2987 rxvt_set_window_color(aR_ Color_bg, str); 3484 set_window_color (Color_bg, str);
2988 break; 3485 break;
3486
2989 case XTerm_logfile: 3487 case XTerm_logfile:
2990 break; 3488 // TODO, when secure mode?
3489 break;
3490
2991 case XTerm_font: 3491 case XTerm_font:
2992 rxvt_change_font(aR_ 0, str); 3492 if (query)
2993 break; 3493 {
3494 if (Options & Opt_insecure)
3495 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3496 TermWin.fontset->fontdesc
3497 ? TermWin.fontset->fontdesc
3498 : "",
3499 resp);
3500 }
3501 else
3502 change_font (str);
3503 break;
3504
3505#ifndef NO_FRILLS
3506 case XTerm_locale:
3507 if (query)
3508 {
3509 if (Options & Opt_insecure)
3510 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3511 }
3512 else
3513 {
3514 set_locale (str);
3515# ifdef USE_XIM
3516 im_cb ();
3517# endif
3518 }
3519 break;
3520
3521 case XTerm_findfont:
3522 if (Options & Opt_insecure)
3523 {
3524 int fid = TermWin.fontset->find_font (atoi (str));
3525 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3526 fid, (*TermWin.fontset)[fid]->name, resp);
3527 }
3528 break;
3529#endif
3530
3531#ifdef MENUBAR
3532 case XTerm_Menu:
3533 if (Options & Opt_insecure)
3534 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3535 break;
3536#endif
2994#if 0 3537#if 0
2995 case XTerm_dumpscreen: /* no error notices */ 3538 case XTerm_dumpscreen: /* no error notices */
2996 { 3539 {
2997 int fd; 3540 int fd;
2998 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3541 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2999 rxvt_scr_dump(aR_ fd); 3542 {
3000 close(fd); 3543 scr_dump (fd);
3001 } 3544 close (fd);
3002 } 3545 }
3003 break; 3546 }
3547 break;
3004#endif 3548#endif
3005 } 3549 }
3006} 3550}
3007/*----------------------------------------------------------------------*/ 3551/*----------------------------------------------------------------------*/
3008 3552
… …
3014 * 's' = save 3558 * 's' = save
3015 * 'r' = restore 3559 * 'r' = restore
3016 * 't' = toggle 3560 * 't' = toggle
3017 * so no need for fancy checking 3561 * so no need for fancy checking
3018 */ 3562 */
3019/* INTPROTO */
3020int 3563int
3021rxvt_privcases(pR_ int mode, unsigned long bit) 3564rxvt_term::privcases (int mode, unsigned long bit)
3022{ 3565{
3023 int state; 3566 int state;
3024 3567
3025 if (mode == 's') { 3568 if (mode == 's')
3569 {
3026 R->SavedModes |= (R->PrivateModes & bit); 3570 SavedModes |= (PrivateModes & bit);
3027 return -1; 3571 return -1;
3028 } else { 3572 }
3573 else
3574 {
3029 if (mode == 'r') 3575 if (mode == 'r')
3030 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3576 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3031 else 3577 else
3032 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3578 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3033 PrivMode(state, bit); 3579 PrivMode (state, bit);
3034 } 3580 }
3581
3035 return state; 3582 return state;
3036} 3583}
3037 3584
3038/* we're not using priv _yet_ */ 3585/* we're not using priv _yet_ */
3039/* INTPROTO */
3040void 3586void
3041rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3587rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3042{ 3588{
3043 unsigned int i, j; 3589 unsigned int i, j;
3044 int state; 3590 int state;
3591
3045 static const struct { 3592 static const struct
3593 {
3046 const int argval; 3594 const int argval;
3047 const unsigned long bit; 3595 const unsigned long bit;
3596 }
3597
3048 } argtopriv[] = { 3598 argtopriv[] = {
3049 { 1, PrivMode_aplCUR }, 3599 { 1, PrivMode_aplCUR },
3050 { 2, PrivMode_vt52 }, 3600 { 2, PrivMode_vt52 },
3051 { 3, PrivMode_132 }, 3601 { 3, PrivMode_132 },
3052 { 4, PrivMode_smoothScroll }, 3602 { 4, PrivMode_smoothScroll },
3053 { 5, PrivMode_rVideo }, 3603 { 5, PrivMode_rVideo },
3054 { 6, PrivMode_relOrigin }, 3604 { 6, PrivMode_relOrigin },
3055 { 7, PrivMode_Autowrap }, 3605 { 7, PrivMode_Autowrap },
3056 { 9, PrivMode_MouseX10 }, 3606 { 9, PrivMode_MouseX10 },
3057#ifdef menuBar_esc 3607#ifdef menuBar_esc
3058 { menuBar_esc, PrivMode_menuBar }, 3608 { menuBar_esc, PrivMode_menuBar },
3059#endif 3609#endif
3060#ifdef scrollBar_esc 3610#ifdef scrollBar_esc
3061 { scrollBar_esc, PrivMode_scrollBar }, 3611 { scrollBar_esc, PrivMode_scrollBar },
3062#endif 3612#endif
3613 // 18, 19 printing-related
3063 { 25, PrivMode_VisibleCursor }, 3614 { 25, PrivMode_VisibleCursor },
3064 { 35, PrivMode_ShiftKeys }, 3615 // 30 show scrollbar rxvt. extension
3065 { 40, PrivMode_132OK }, 3616 { 35, PrivMode_ShiftKeys }, // rxvt extension
3066 { 47, PrivMode_Screen }, 3617 { 40, PrivMode_132OK },
3067 { 66, PrivMode_aplKP }, 3618 // 41 xterm more fixes NYI
3619 // 45 margin bell NYI
3620 // 46 start logging
3621 { 47, PrivMode_Screen },
3622 { 66, PrivMode_aplKP },
3068#ifndef NO_BACKSPACE_KEY 3623#ifndef NO_BACKSPACE_KEY
3069 { 67, PrivMode_BackSpace }, 3624 { 67, PrivMode_BackSpace },
3070#endif 3625#endif
3071 { 1000, PrivMode_MouseX11 }, 3626 { 1000, PrivMode_MouseX11 },
3072 { 1010, PrivMode_TtyOutputInh }, 3627 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3073 { 1011, PrivMode_Keypress }, 3628 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3074 { 1047, PrivMode_Screen }, 3629 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3075 }; 3630 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3631 { 1011, PrivMode_Keypress }, // rxvt extension
3632 // 1035 enable modifiers for alt, numlock NYI
3633 // 1036 send ESC for meta keys NYI
3634 // 1037 send DEL for keypad delete NYI
3635 { 1047, PrivMode_Screen },
3636 // 1048 save and restore cursor
3637 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3638 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3639 };
3076 3640
3077 if (nargs == 0) 3641 if (nargs == 0)
3078 return; 3642 return;
3079 3643
3080/* make lo/hi boolean */ 3644 /* make lo/hi boolean */
3081 if (mode == 'l') 3645 if (mode == 'l')
3082 mode = 0; /* reset */ 3646 mode = 0; /* reset */
3083 else if (mode == 'h') 3647 else if (mode == 'h')
3084 mode = 1; /* set */ 3648 mode = 1; /* set */
3085 3649
3086 for (i = 0; i < nargs; i++) { 3650 for (i = 0; i < nargs; i++)
3651 {
3087 state = -1; 3652 state = -1;
3088 3653
3089 /* basic handling */ 3654 /* basic handling */
3090 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3655 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3091 if (argtopriv[j].argval == arg[i]) { 3656 if (argtopriv[j].argval == arg[i])
3657 {
3092 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3658 state = privcases (mode, argtopriv[j].bit);
3093 break; 3659 break;
3094 } 3660 }
3095 3661
3096 /* extra handling for values with state unkept */ 3662 /* extra handling for values with state unkept */
3097 if (state == -1)
3098 switch (arg[i]) { 3663 switch (arg[i])
3664 {
3099 case 1048: /* alternative cursor save */ 3665 case 1048: /* alternative cursor save */
3100 if (mode == 0) 3666 if (Options & Opt_secondaryScreen)
3101 rxvt_scr_cursor(aR_ RESTORE); 3667 if (mode == 0)
3102 else if (mode == 1) 3668 scr_cursor (RESTORE);
3103 rxvt_scr_cursor(aR_ SAVE); 3669 else if (mode == 1)
3104 /* FALLTHROUGH */ 3670 scr_cursor (SAVE);
3105 default: 3671 break;
3106 continue; /* for(;i;) */ 3672 }
3107 }
3108 3673
3674 if (state >= 0)
3109 /* extra handling for values with valid 0 or 1 state */ 3675 /* extra handling for values with valid 0 or 1 state */
3110 switch (arg[i]) { 3676 switch (arg[i])
3677 {
3111 /* case 1: - application cursor keys */ 3678 /* case 1: - application cursor keys */
3112 case 2: /* VT52 mode */ 3679 case 2: /* VT52 mode */
3113 /* oddball mode. should be set regardless of set/reset 3680 /* oddball mode. should be set regardless of set/reset
3114 * parameter. Return from VT52 mode with an ESC < from 3681 * parameter. Return from VT52 mode with an ESC < from
3115 * within VT52 mode 3682 * within VT52 mode
3116 */ 3683 */
3117 PrivMode(1, PrivMode_vt52); 3684 PrivMode (1, PrivMode_vt52);
3118 break; 3685 break;
3119 case 3: /* 80/132 */ 3686 case 3: /* 80/132 */
3120 if (R->PrivateModes & PrivMode_132OK) 3687 if (PrivateModes & PrivMode_132OK)
3121 rxvt_set_widthheight(aR_ 3688 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3122 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3689 break;
3123 (unsigned int)R->TermWin.height);
3124 break;
3125 case 4: /* smooth scrolling */ 3690 case 4: /* smooth scrolling */
3126 if (state) 3691 if (state)
3127 R->Options &= ~Opt_jumpScroll; 3692 Options &= ~Opt_jumpScroll;
3128 else 3693 else
3129 R->Options |= Opt_jumpScroll; 3694 Options |= Opt_jumpScroll;
3130 break; 3695 break;
3131 case 5: /* reverse video */ 3696 case 5: /* reverse video */
3132 rxvt_scr_rvideo_mode(aR_ state); 3697 scr_rvideo_mode (state);
3133 break; 3698 break;
3134 case 6: /* relative/absolute origins */ 3699 case 6: /* relative/absolute origins */
3135 rxvt_scr_relative_origin(aR_ state); 3700 scr_relative_origin (state);
3136 break; 3701 break;
3137 case 7: /* autowrap */ 3702 case 7: /* autowrap */
3138 rxvt_scr_autowrap(aR_ state); 3703 scr_autowrap (state);
3139 break; 3704 break;
3140 /* case 8: - auto repeat, can't do on a per window basis */ 3705 /* case 8: - auto repeat, can't do on a per window basis */
3141 case 9: /* X10 mouse reporting */ 3706 case 9: /* X10 mouse reporting */
3142 if (state) /* orthogonal */ 3707 if (state) /* orthogonal */
3143 R->PrivateModes &= ~(PrivMode_MouseX11); 3708 PrivateModes &= ~PrivMode_MouseX11;
3144 break; 3709 break;
3145#ifdef menuBar_esc 3710#ifdef menuBar_esc
3146 case menuBar_esc: 3711 case menuBar_esc:
3147#ifdef MENUBAR 3712#ifdef MENUBAR
3148 rxvt_map_menuBar(aR_ state); 3713 map_menuBar (state);
3149#endif 3714#endif
3150 break; 3715 break;
3151#endif 3716#endif
3152#ifdef scrollBar_esc 3717#ifdef scrollBar_esc
3153 case scrollBar_esc: 3718 case scrollBar_esc:
3154 if (rxvt_scrollbar_mapping(aR_ state)) { 3719 if (scrollbar_mapping (state))
3155 R->resize_all_windows (0, 0, 0); 3720 {
3721 resize_all_windows (0, 0, 0);
3156 R->scr_touch (true); 3722 scr_touch (true);
3157 } 3723 }
3158 break; 3724 break;
3159#endif 3725#endif
3160 case 25: /* visible/invisible cursor */ 3726 case 25: /* visible/invisible cursor */
3161 rxvt_scr_cursor_visible(aR_ state); 3727 scr_cursor_visible (state);
3162 break; 3728 break;
3163 /* case 35: - shift keys */ 3729 /* case 35: - shift keys */
3164 /* case 40: - 80 <--> 132 mode */ 3730 /* case 40: - 80 <--> 132 mode */
3165 case 47: /* secondary screen */ 3731 case 47: /* secondary screen */
3166 rxvt_scr_change_screen(aR_ state); 3732 scr_change_screen (state);
3167 break; 3733 break;
3168 /* case 66: - application key pad */ 3734 /* case 66: - application key pad */
3169 /* case 67: - backspace key */ 3735 /* case 67: - backspace key */
3170 case 1000: /* X11 mouse reporting */ 3736 case 1000: /* X11 mouse reporting */
3171 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3172 R->PrivateModes &= ~(PrivMode_MouseX10); 3738 PrivateModes &= ~PrivMode_MouseX10;
3173 break; 3739 break;
3174#if 0 3740#if 0
3175 case 1001: 3741 case 1001:
3176 break; /* X11 mouse highlighting */ 3742 break; /* X11 mouse highlighting */
3177#endif 3743#endif
3178 case 1010: /* scroll to bottom on TTY output inhibit */ 3744 case 1010: /* scroll to bottom on TTY output inhibit */
3179 if (state) 3745 if (state)
3180 R->Options &= ~Opt_scrollTtyOutput; 3746 Options &= ~Opt_scrollTtyOutput;
3181 else 3747 else
3182 R->Options |= Opt_scrollTtyOutput; 3748 Options |= Opt_scrollTtyOutput;
3183 break; 3749 break;
3184 case 1011: /* scroll to bottom on key press */ 3750 case 1011: /* scroll to bottom on key press */
3185 if (state) 3751 if (state)
3186 R->Options |= Opt_scrollTtyKeypress; 3752 Options |= Opt_scrollTtyKeypress;
3187 else 3753 else
3188 R->Options &= ~Opt_scrollTtyKeypress; 3754 Options &= ~Opt_scrollTtyKeypress;
3189 break; 3755 break;
3190 case 1047: /* secondary screen w/ clearing */ 3756 case 1047: /* secondary screen w/ clearing last */
3757 if (Options & Opt_secondaryScreen)
3191 if (R->current_screen != PRIMARY) 3758 if (current_screen != PRIMARY)
3192 R->scr_erase_screen (2); 3759 scr_erase_screen (2);
3193 rxvt_scr_change_screen(aR_ state); 3760 scr_change_screen (state);
3194 /* FALLTHROUGH */ 3761 break;
3195 default: 3762 case 1049: /* secondary screen w/ clearing first */
3196 break; 3763 scr_change_screen (state);
3197 } 3764 if (Options & Opt_secondaryScreen)
3765 if (current_screen != PRIMARY)
3766 scr_erase_screen (2);
3767 break;
3768 default:
3769 break;
3770 }
3198 } 3771 }
3199} 3772}
3200/*}}} */ 3773/*}}} */
3201 3774
3202/*{{{ process sgr sequences */ 3775/*{{{ process sgr sequences */
3203/* INTPROTO */
3204void 3776void
3205rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3777rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3206{ 3778{
3207 unsigned int i; 3779 unsigned int i;
3208 short rendset; 3780 short rendset;
3209 int rendstyle; 3781 int rendstyle;
3210 3782
3211 if (nargs == 0) { 3783 if (nargs == 0)
3212 rxvt_scr_rendition(aR_ 0, ~RS_None);
3213 return;
3214 } 3784 {
3785 scr_rendition (0, ~RS_None);
3786 return;
3787 }
3788
3215 for (i = 0; i < nargs; i++) { 3789 for (i = 0; i < nargs; i++)
3790 {
3216 rendset = -1; 3791 rendset = -1;
3217 switch (arg[i]) { 3792 switch (arg[i])
3218 case 0: 3793 {
3794 case 0:
3219 rendset = 0, rendstyle = ~RS_None; 3795 rendset = 0, rendstyle = ~RS_None;
3220 break; 3796 break;
3221 case 1: 3797 case 1:
3222 rendset = 1, rendstyle = RS_Bold; 3798 rendset = 1, rendstyle = RS_Bold;
3223 break; 3799 break;
3224 case 4: 3800 //case 2: // faint or second colour
3801 case 4:
3225 rendset = 1, rendstyle = RS_Uline; 3802 rendset = 1, rendstyle = RS_Uline;
3226 break; 3803 break;
3227 case 5: 3804 case 5: // slowly blinking
3805 case 6: // rapidly blinking
3228 rendset = 1, rendstyle = RS_Blink; 3806 rendset = 1, rendstyle = RS_Blink;
3229 break; 3807 break;
3230 case 7: 3808 //case 6: // scoansi light background
3809 case 7:
3231 rendset = 1, rendstyle = RS_RVid; 3810 rendset = 1, rendstyle = RS_RVid;
3232 break; 3811 break;
3233 case 22: 3812 case 8:
3813 // invisible. NYI
3814 break;
3815 //case 9: // crossed out
3816 //case 10: // scoansi acs off, primary font
3817 //case 11: // scoansi acs on, first alt font
3818 //case 12: // scoansi acs on, |0x80, second alt font
3819 //...
3820 //case 19: // ninth alt font
3821 //case 20: // gothic
3822 case 21: // disable bold, faint
3234 rendset = 0, rendstyle = RS_Bold; 3823 rendset = 0, rendstyle = RS_Bold;
3235 break; 3824 break;
3236 case 24: 3825 case 22:
3826 rendset = 0, rendstyle = RS_Bold;
3827 break;
3828 //case 23: disable italic
3829 case 24:
3237 rendset = 0, rendstyle = RS_Uline; 3830 rendset = 0, rendstyle = RS_Uline;
3238 break; 3831 break;
3239 case 25: 3832 case 25:
3240 rendset = 0, rendstyle = RS_Blink; 3833 rendset = 0, rendstyle = RS_Blink;
3241 break; 3834 break;
3242 case 27: 3835 case 27:
3243 rendset = 0, rendstyle = RS_RVid; 3836 rendset = 0, rendstyle = RS_RVid;
3244 break; 3837 break;
3245 } 3838 //case 28: // visible. NYI
3839 //case 29: // not crossed-out
3840 }
3841
3246 if (rendset != -1) { 3842 if (rendset != -1)
3247 rxvt_scr_rendition(aR_ rendset, rendstyle); 3843 {
3844 scr_rendition (rendset, rendstyle);
3248 continue; /* for(;i;) */ 3845 continue; /* for (;i;) */
3249 } 3846 }
3250 3847
3251 switch (arg[i]) { 3848 switch (arg[i])
3252 case 30: 3849 {
3850 case 30:
3253 case 31: /* set fg color */ 3851 case 31: /* set fg color */
3254 case 32: 3852 case 32:
3255 case 33: 3853 case 33:
3256 case 34: 3854 case 34:
3257 case 35: 3855 case 35:
3258 case 36: 3856 case 36:
3259 case 37: 3857 case 37:
3260 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3858 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3261 Color_fg); 3859 break;
3262 break;
3263#ifdef TTY_256COLOR 3860#ifdef TTY_256COLOR
3264 case 38: 3861 case 38:
3265 if (nargs > i + 2 && arg[i + 1] == 5) { 3862 if (nargs > i + 2 && arg[i + 1] == 5)
3266 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3863 {
3267 Color_fg); 3864 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3268 i += 2; 3865 i += 2;
3269 } 3866 }
3270 break; 3867 break;
3271#endif 3868#endif
3272 case 39: /* default fg */ 3869 case 39: /* default fg */
3273 rxvt_scr_color(aR_ Color_fg, Color_fg); 3870 scr_color (Color_fg, Color_fg);
3274 break; 3871 break;
3275 3872
3276 case 40: 3873 case 40:
3277 case 41: /* set bg color */ 3874 case 41: /* set bg color */
3278 case 42: 3875 case 42:
3279 case 43: 3876 case 43:
3280 case 44: 3877 case 44:
3281 case 45: 3878 case 45:
3282 case 46: 3879 case 46:
3283 case 47: 3880 case 47:
3284 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3881 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3285 Color_bg); 3882 break;
3286 break;
3287#ifdef TTY_256COLOR 3883#ifdef TTY_256COLOR
3288 case 48: 3884 case 48:
3289 if (nargs > i + 2 && arg[i + 1] == 5) { 3885 if (nargs > i + 2 && arg[i + 1] == 5)
3290 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3886 {
3291 Color_bg); 3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3292 i += 2; 3888 i += 2;
3293 } 3889 }
3294 break; 3890 break;
3295#endif 3891#endif
3296 case 49: /* default bg */ 3892 case 49: /* default bg */
3297 rxvt_scr_color(aR_ Color_bg, Color_bg); 3893 scr_color (Color_bg, Color_bg);
3298 break; 3894 break;
3299 3895
3300#ifndef NO_BRIGHTCOLOR 3896#ifndef NO_BRIGHTCOLOR
3301 case 90: 3897 case 90:
3302 case 91: /* set bright fg color */ 3898 case 91: /* set bright fg color */
3303 case 92: 3899 case 92:
3304 case 93: 3900 case 93:
3305 case 94: 3901 case 94:
3306 case 95: 3902 case 95:
3307 case 96: 3903 case 96:
3308 case 97: 3904 case 97:
3309 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3905 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3310 Color_fg); 3906 Color_fg);
3311 break; 3907 break;
3312 case 100: 3908 case 100:
3313 case 101: /* set bright bg color */ 3909 case 101: /* set bright bg color */
3314 case 102: 3910 case 102:
3315 case 103: 3911 case 103:
3316 case 104: 3912 case 104:
3317 case 105: 3913 case 105:
3318 case 106: 3914 case 106:
3319 case 107: 3915 case 107:
3320 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3321 Color_bg); 3917 Color_bg);
3322 break; 3918 break;
3323#endif 3919#endif
3324 } 3920
3921 }
3325 } 3922 }
3326} 3923}
3327/*}}} */ 3924/*}}} */
3328 3925
3329/*{{{ process Rob Nation's own graphics mode sequences */ 3926/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3330/* INTPROTO */
3331void 3927void
3332rxvt_process_graphics(pR) 3928rxvt_term::process_graphics ()
3333{ 3929{
3334 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3930 unicode_t ch, cmd = cmd_getc ();
3335 3931
3336#ifndef RXVT_GRAPHICS 3932 if (cmd == 'Q')
3337 if (cmd == 'Q') { /* query graphics */ 3933 { /* query graphics */
3338 R->tt_printf("\033G0\n"); /* no graphics */ 3934 tt_printf ("\033G0\n"); /* no graphics */
3339 return; 3935 return;
3340 } 3936 }
3341/* swallow other graphics sequences until terminating ':' */ 3937 /* swallow other graphics sequences until terminating ':' */
3342 do 3938 do
3343 ch = rxvt_cmd_getc(aR); 3939 ch = cmd_getc ();
3344 while (ch != ':'); 3940 while (ch != ':');
3345#else
3346 unsigned int nargs;
3347 int args[NGRX_PTS];
3348 unsigned char *text = NULL;
3349
3350 if (cmd == 'Q') { /* query graphics */
3351 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3352 return;
3353 }
3354 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3355 int neg;
3356
3357 ch = rxvt_cmd_getc(aR);
3358 neg = (ch == '-');
3359 if (neg || ch == '+')
3360 ch = rxvt_cmd_getc(aR);
3361
3362 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3363 args[nargs] = args[nargs] * 10 + (ch - '0');
3364 if (neg)
3365 args[nargs] = -args[nargs];
3366
3367 nargs++;
3368 args[nargs] = 0;
3369 if (ch != ';')
3370 break;
3371 }
3372
3373 if ((cmd == 'T') && (nargs >= 5)) {
3374 int i, len = args[4];
3375
3376 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3377
3378 if (text != NULL) {
3379 for (i = 0; i < len; i++)
3380 text[i] = rxvt_cmd_getc(aR);
3381 text[len] = '\0';
3382 }
3383 }
3384 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3385#endif
3386} 3941}
3387/*}}} */ 3942/*}}} */
3388 3943
3389/* ------------------------------------------------------------------------- */ 3944/* ------------------------------------------------------------------------- */
3390 3945
3391/* 3946/*
3392 * Send printf() formatted output to the command. 3947 * Send printf () formatted output to the command.
3393 * Only use for small amounts of data. 3948 * Only use for small amounts of data.
3394 */ 3949 */
3395void 3950void
3396rxvt_term::tt_printf (const char *fmt,...) 3951rxvt_term::tt_printf (const char *fmt,...)
3397{ 3952{
… …
3415 3970
3416 if (len) 3971 if (len)
3417 { 3972 {
3418 if (v_buflen == 0) 3973 if (v_buflen == 0)
3419 { 3974 {
3420 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3975 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3976
3421 if (written == len) 3977 if ((unsigned int)written == len)
3422 return; 3978 return;
3423 3979
3424 data += written; 3980 data += written;
3425 len -= written; 3981 len -= written;
3426 } 3982 }

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